The Roman emperor was the ruler and monarchical head of state of the Roman Empire , starting with the granting of the title augustus to Octavian in 27 BC. The term emperor is a modern convention, and did not exist as such during the Empire. When a given Roman is described as becoming emperor in English, it generally reflects his accession as augustus , and later as basileus . Another title used was imperator , originally a military honorific, and caesar , originally a cognomen . Early emperors also used the title princeps ('first one') alongside other Republican titles, notably consul and pontifex maximus .
149-683: Marcus Aurelius Severus Alexander (1 October 208 – March 235), also known as Alexander Severus , was Roman emperor from 222 until 235. The last emperor from the Severan dynasty , he succeeded his slain cousin Elagabalus in 222, at the age of 13. Alexander himself was eventually assassinated, and his death marked the beginning of the events of the Crisis of the Third Century , which included nearly fifty years of civil war, foreign invasion, and
298-504: A mother's boy . Alexander's only known wife was Sallustia Orbiana , Augusta , whom he married in 225 when she was 16 years old. Their marriage was arranged by Alexander's mother, Mamaea. According to historian Herodian , however, as soon as Orbiana received the title of Augusta , Mamaea became increasingly jealous and resentful of Alexander's wife due to Mamaea's excessive desire of all regal female titles. Alexander divorced and exiled Orbiana in 227, after her father, Seius Sallustius ,
447-458: A patrician when he was adopted into the gens Julia . By adopting the role of a tribune, Augustus was presenting himself as the representative of the common man and the protector of democracy. As always, this was not a sudden grant of power; Augustus had been receiving several powers related to the tribunes, such as sacrosanctity , since 36 BC. With this powers, he could veto any act or proposal of any magistrate, propose laws and convoke
596-608: A theocracy . According to George Ostrogorsky , "the absolute power of the Roman emperor was further increased with the advent of Christian ideas". This became more evident after the Muslim conquests of the 7th century, which gave Byzantine imperialism a new sense of purpose. The emperor was the subject of a series of rites and ceremonies, including a formal coronation performed by the Patriarch of Constantinople . The Byzantine state
745-628: A "public enemy", and did influence in the succession of emperors. Following the murder of Domitian in AD 96, the Senate declared Nerva , one of their own, as the new emperor. His "dynasty", the Antonine , continued the adoptive system until the reign of Marcus Aurelius (r. 161–180). Marcus was the first emperor to rule alongside other emperors, first with his adoptive brother Lucius Verus , who succeeded jointly with him, and later with his son Commodus , who
894-466: A 50-year period that almost saw the end of the Roman Empire. The last vestiges of Republicanism were lost in the ensuing anarchy. In 238, the Senate attempted to regain power by proclaiming Pupienus and Balbinus as their own emperors (the first time since Nerva ). They managed to usurp power from Maximinus Thrax , but they were killed within two months. With the rise of the "soldier emperors",
1043-520: A German attack. Alexander alienated the Rhine legions by his lack of military prowess and his inflexibility towards pay demands, leading to the troops proclaiming Maximinus Thrax emperor in 235. The army also blamed Mamaea for Alexander's passiveness and stinginess. On March 21, troops sent to kill Alexander found him clinging to Mamaea in a tent, where he is said to have been blaming her for his upcoming death. The mother and son were murdered together, ending
1192-546: A court title bestowed to prominent figures of the government, and lost even more relevance after the creation of the title sebastokrator by Alexios I Komnenos . Despite this, its regular use by earlier emperors led to the name becoming synonym with "emperor" in certain regions. Several countries use Caesar as the origin of their word for "emperor", like Kaiser in Germany and Tsar in Bulgaria and Russia . After
1341-544: A family name ( nomen ), styling himself as Imp. Caesar instead of Imp. Julius Caesar . However, the nomen was still inherited by women (such as Julia the Younger ) and appear in some inscriptions. After the death of Caligula , Augustus' great-grandson, his uncle Claudius was proclaimed emperor. He was not an official member of the Julia gens , but he was the grandson of Octavia , Augustus' sister, and thus still part of
1490-600: A gift to this synagogue a scroll of the Torah known as the Severus Scroll . In legal matters, Alexander did much to aid the rights of his soldiers. He confirmed that soldiers could name anyone as heirs in their will , whereas civilians had strict restrictions over who could become heirs or receive a legacy. He also confirmed that soldiers could free their slaves in their wills, protected the rights of soldiers to their property when they were on campaign, and reasserted that
1639-510: A member of the imperial Roman family, under the authority of her aunt Julia Domna , she closely watched the death of her cousin Caracalla and the ascension of her nephew Elagabalus : the oldest grandson of Julia Maesa and initially, her favorite. When Elagabalus successfully overthrew Macrinus and reigned as emperor, Mamaea and her son are described as being present at the imperial court, where her mother Julia Maesa and sister Julia Soaemias ,
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#17327654187491788-556: A monarch. For the first three hundred years of Roman emperors, efforts were made to portray the emperors as leaders of the Republic, fearing any association with the kings who ruled Rome prior to the Republic. From Diocletian , whose reformed tetrarchy divided the position into one emperor in the West and one in the East , emperors ruled in an openly monarchic style. Although succession
1937-473: A new caesar . Each pair ruled over a half of the Empire, which led to the creation of a Western and Eastern Roman Empire , a division that eventually became permanent. This division had already a precedent in the joint rule of Valerian / Gallienus and Carus / Carinus . Diocletian justified his rule not by military power, but by claiming divine right . He imitated Oriental divine kingship and encouraged
2086-477: A new role for Roman emperors. Though they were not yet expected to personally fight in battle during Alexander's time, emperors were increasingly expected to display general competence in military affairs. Thus, Alexander's taking of his mother's advice to not get involved in battle, his dishonorable and unsoldierly methods of dealing with the Germanic threat, and the relative failure of his military campaign against
2235-487: A nominal post of honor in Egypt and then Crete , where he was "quietly put out of the way" sometime after the excitement had abated. The soldiers then fought a three-day battle against the populace of Rome, and this battle ended after several parts of the city were set on fire. Dio was among those who gave a highly critical account of military discipline during the time, saying that the soldiers would rather just surrender to
2384-604: A result of his hostile relation with Mamaea, and the murder of Ulpian are two episodes which demonstrate the prevalence of political intrigues in Alexander's early reign. Mamaea called on Origen , the Alexandrian Christian leader, to provide her with instructions in Christian doctrine. After an inconclusive expedition to repel a Persian invasion in 232, Julia Mamaea and Alexander went north to deal with
2533-757: A rival lineage of Roman emperors in western Europe, the Holy Roman Emperors , which ruled the Holy Roman Empire for most of the period between 800 and 1806. These emperors were never recognized in Constantinople and their coronations resulted in the medieval problem of two emperors . The last Eastern emperor was Constantine XI Palaiologos , who died during the Fall of Constantinople to the Ottoman Empire in 1453. After conquering
2682-431: A single, abstract position that was symbolized by his sacred title of augustus . The legal authority of the emperor derived from an extraordinary concentration of individual powers and offices that were extant in the Republic and developed under Augustus and later rulers, rather than from a new political office. Under the Republic, these powers would have been split between several people, who would each exercise them with
2831-493: A soldier's property acquired in or because of military service (his castrense peculium ) could be claimed by no one else, not even the soldier's father. Alexander's reign was also characterized by a significant breakdown of military discipline. In 228, the Praetorian Guard murdered their prefect , Ulpian, in Alexander's presence. Alexander could not openly punish the ringleader of the riot, and instead removed him to
2980-668: A son named Marcus Julius Gessius Bassianus and a daughter named Theoclia with him. When her cousin, emperor Caracalla , was killed near Carrhae , Macrinus proclaimed himself emperor. Mamaea's mother Maesa and sister Soaemias organized a revolt against Macrinus to declare Soaemias' son, Varius Avitus Bassianus ( Elagabalus ), as emperor. As a response, Macrinus's camp killed a number of individuals with connections to Elagabalus, including Mamaea's husband Gessius, around 218. Julia provided education of her son Alexander, before his becoming emperor of Rome . Alexander thought much of his mother's advice and followed what she told him to do. As
3129-514: A symbolic date, as the Republic had essentially disappeared many years earlier. Ancient writers often ignore the legal implications of Augustus' reforms and simply write that he "ruled" Rome following the murder of Caesar, or that he "ruled alone" after the death of Mark Antony. Most Romans thus simply saw the "emperor" as the individual that ruled the state, with no specific title or office attached to him. Augustus actively prepared his adopted son Tiberius to be his successor and pleaded his case to
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#17327654187493278-409: A tenure of ten years. This limitation was only superficial, as he could renew his powers indefinitely. In addition, the Senate awarded him the appellation of augustus ("elevated"). The honorific itself held no legal meaning, but it denoted that Octavian (henceforth Augustus ) now approached divinity, and its adoption by his successors made it the de facto main title of the emperor. He also received
3427-525: A vigorous response. Of the war that followed there are various accounts. According to the most detailed authority, Herodian , the Roman armies suffered a number of humiliating setbacks and defeats, while according to the Historia Augusta as well as Alexander's own dispatch to the Roman Senate , he gained great victories. Making Antioch his base, he organized in 233 a three-fold invasion of
3576-482: Is "not bound by laws", and that any previous act was retroactively considered legitimate. There is no mention of imperium nor tribunicia potestas , although these powers were probably given in the earlier clauses. There is also no mention of any "imperial office", and the title of "emperor" is never used. The imperial titles are treated as inseparable of the person, which is reflected in the name Imperator Caesar Vespasianus Augustus . This Lex sometimes related to
3725-561: Is known as the Dominate , derived from the title dominus ("lord") adopted by Diocletian . During his rule, the emperor became an absolute ruler and the regime became even more monarchical. The emperors adopted the diadem crown as their supreme symbol of power, abandoning the subtleties of the early Empire. Beginning in the late 2nd century, the Empire began to suffer a series of political and economic crises, partially because it had overexpanded so much. The Pax Romana ("Roman peace")
3874-520: Is more supportive of an alternative theory, that Alexander was murdered in Sicilia (located in Britain). This theory has it that, in an open tent after his lunch, Alexander was consulting with his insubordinate troops, who compared him to his cousin Elagabalus , the divisive and unpopular Emperor whose own assassination paved the way for Alexander's reign. A German servant entered the tent and initiated
4023-580: Is not known to have fathered any children. He was extremely tolerant of Jews and Christians alike. He continued all privileges towards Jews during his reign. The Historia Augusta , a source considered to be generally unreliable, relates that Alexander placed images of Abraham and Jesus in his oratory, along with other Roman deities and classical figures such as deified emperors, Orpheus and Apollonius of Tyana , and prayed there every morning. Notes: Bibliography: Roman emperor The legitimacy of an emperor's rule depended on his control of
4172-518: Is often said to have ended with the tyrannical reign of Commodus. His murder was followed by the accession of Septimius Severus , the victor of the Year of the Five Emperors . It was during his reign that the role of the army grew even more, and the emperors' power increasingly depended on it. The murder of his last relative, Severus Alexander , led to the Crisis of the Third Century (235–285),
4321-520: Is often said to have followed a " Caesaropapist " model, where the emperor played the role of ruler and head of the Church, but there was often a clear distinction between political and secular power. The line of Eastern emperors continued uninterrupted until the sack of Constantinople and the establishment of the Latin Empire in 1204. This led to the creation of three lines of emperors in exile:
4470-519: Is still often regarded as a usurper, similarly to Magnus Maximus , who was briefly recognized by Theodosius I . Western emperors such as Magnentius , Eugenius and Magnus Maximus are sometimes called usurpers, but Romulus Augustulus is traditionally regarded as the last Western emperor, despite never receiving the recognition of the Eastern emperor Zeno . The period after the Principate
4619-639: The Lex regia ("royal law") mentioned in the Corpus Juris Civilis of Eastern emperor Justinian I (r. 527–565), who cites the early 3rd-century writer Ulpian . This was probably a later construct, as its very name, which derives from rex ("king"), would have been utterly rejected in the West. The Eastern Greek-speaking half of the Empire had always regarded the emperors as open monarchs ( basileis ), and called them as such. The weakest point of
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4768-577: The College of Pontiffs ) in 12 BC, after the death of the former triumvir Lepidus . Emperors from the reign of Gratian (r. 375–383) onward used the style pontifex inclytus ("honorable pontiff"). The title of pontifex maximus was eventually adopted by the bishops of Rome during the Renaissance . The last known emperors to use the title were Valentinian III and Marcian , in the 5th century. The only surviving document to directly refer to
4917-635: The Constantinian dynasty , emperors followed Imperator Caesar with Flavius , which also began as a family name but was later incorporated into the emperor's titles, thus becoming Imperator Caesar Flavius . The last use of the formula, rendered as Autokrator Kaisar Flabios... Augoustos (Αὐτοκράτωρ καῖσαρ Φλάβιος αὐγουστος) in Greek, is in the Basilika of Leo VI the Wise (r. 886–912). Originally
5066-614: The Doukai and Palaiologoi , claimed descent from Constantine the Great . What turns a "usurper" into a "legitimate" emperor is typically that they managed to gain the recognition of a more senior, legitimate, emperor, or that they managed to defeat a more senior, legitimate emperor and seize power. Modern historiography has not yet defined clear legitimacy criteria for emperors, resulting in some emperors being included or excluded from different lists. The year 193 has traditionally been called
5215-476: The Historia Augusta , he wished to erect a temple to Jesus but was dissuaded by the pagan priests; however, this claim is unreliable as the Historia Augusta is considered untrustworthy by historians, containing significant amounts of information that is false and even invented, extending to when it was written and the number of authors it was written by. He allowed a synagogue to be built in Rome, and he gave as
5364-693: The Palazzo dei Conservatori Museum in Rome, was traditionally thought to contain the emperor's remains but this has been disputed. According to some sources inside the same sarcophagus in 1582 a precious glass urn was found, the Portland Vase , currently on display at the British Museum in London. Alexander's death marked the end of the Severan dynasty . He was the last of the Syrian emperors and
5513-528: The Papal States . Pepin's son, Charlemagne , was crowned Imperator Romanorum (the first time Imperator was used as an actual regnal title) by Pope Leo III in Christmas AD 800, thus ending the recognition of the Eastern emperor. Western rulers also began referring to the Empire as the "Greek Empire", regarding themselves as the true successors of Rome. The inhabitants of the Eastern half of
5662-593: The Praetorian Guard . However, he was unable to control the Praetorians, who eventually rebelled. Despite the swift flight to the palace under the protection of Julia Mamaea and Severus Alexander, Ulpian was murdered around 223 or 228. Upon reaching adulthood, Alexander confirmed his esteem for his mother and listened to her advice. She accompanied her son in his campaigns, and like her aunt Julia Domna, she too held many titles in addition to Augusta : mater augusti nostri et castrorum et senatus et patriae ("mother of
5811-477: The Roman Republic and was given to victorious commanders by their soldiers. They held imperium , that is, military authority. The Senate could then award the extraordinary honor of a triumph ; the commander then retained the title until the end of his magistracy . In Roman tradition, the first triumph was that of Romulus , the founder of Rome, but the first attested use of imperator was in 189 BC, on
5960-455: The Roman Republic , a view that is shared by the Roman writers Plutarch , Tacitus , and Cassius Dio . Conversely, the majority of Roman writers, including Pliny the Younger , Suetonius and Appian , as well as most of the ordinary people of the Empire, thought of Julius Caesar as the first emperor. Caesar did indeed rule the Roman state as an autocrat , but he failed to create a stable system to maintain himself in power. His rise to power
6109-554: The Roman army and recognition by the Senate ; an emperor would normally be proclaimed by his troops, or by the Senate, or both. The first emperors reigned alone; later emperors would sometimes rule with co-emperors to secure the succession or to divide the administration of the empire between them. The office of emperor was thought to be distinct from that of a rex ('king'). Augustus, the first emperor, resolutely refused recognition as
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6258-461: The Roman army showed an extraordinary lack of discipline. In 232, there was a mutiny in the Syrian legion, which proclaimed Taurinus emperor. Alexander managed to suppress the uprising, and Taurinus drowned while attempting to flee across the Euphrates . The emperor returned to Rome and celebrated a triumph in 233. A new and menacing enemy started to emerge directly after Alexander's success in
6407-649: The Sassanian Empire ; at the head of the main body he himself advanced to recapture northern Mesopotamia , while another army invaded Media through the mountains of Armenia, and a third advanced from the south in the direction of Babylon . The northernmost army gained some success, fighting in mountainous territory favorable to the Roman infantry, but the southern army was surrounded and destroyed by Ardashir's skilful horse-archers, and Alexander himself retreated after an indecisive campaign, his army wracked by indiscipline and disease. Further losses were incurred by
6556-575: The Tetrarchy the powers of the caesar increased considerably, but following the accession of Constantine I it once more remained as a title for heirs with no significant power attached to it. The title slowly lost importance in the following decades, as emperors started to promote their sons directly to augustus . In the East, the title finally lost its imperial character in 705, when Justinian II awarded it to Tervel of Bulgaria . After this it became
6705-472: The Third Gallic Legion . Alexander's 13-year reign was the longest reign of a sole emperor since Antoninus Pius . He was also the second youngest sole Roman emperor of a united empire, after Gordian III . Alexander's peacetime reign was prosperous. However, Rome was militarily confronted with the rising Sassanid Empire and growing incursions from the tribes of Germania . He managed to check
6854-402: The civic crown alongside several other insignias in his honor. Augustus now held supreme and indisputable power, and even though he still received subsequent grants of powers, such as the granting of tribunicia potestas in 23 BC, these were only ratifications of the powers he already possessed. Most modern historians use 27 BC as the start date of the Roman Empire. This is mostly
7003-562: The death of both consuls of the year , Octavian marched to Rome and forced the Senate to elect him consul. He then formed the Second Triumvirate alongside Mark Antony and Lepidus , dividing the Roman world among them. Lepidus was sidelined in 36 BC, and relations between Octavian and Antony soon deteriorated. In September 31 BC, Octavian's victory at Actium put an end to any effective opposition and confirmed his supremacy over Rome. In January 27 BC, Octavian and
7152-422: The emperors of Nicaea , the emperors of Trebizond , and the short-lived emperors of Thessalonica . The Nicean rulers have been traditionally regarded as the "legitimate" emperors of this period, as they recovered Constantinople and restored the Empire in 1261. The Empire of Trebizond continued to exist for another 200 years, but from 1282 onwards its rulers used the modified title of "Emperor and Autocrat of all
7301-470: The epoch event for the Crisis of the Third Century . The future emperor Severus Alexander was born on 1 October 208 in Arca Caesarea , Phoenicia . Of his birth name, only two cognomina are known, from literary sources: Bassianus ( ‹See Tfd› Greek : Βασσιανός ) according to the historian Cassius Dio , and Alexianus ( ‹See Tfd› Greek : Αλεξιανός ) according to Herodian . "Bassianus"
7450-475: The fall of the Western Roman Empire , as it was used by rulers such as Theodoric the Great . Julia Avita Mamaea Julia Avita Mamaea or Julia Mamaea (14 or 29 August around 182 – March 21/22 235) was a Syrian noble woman and member of the Severan dynasty . She was the mother of Roman emperor Alexander Severus and remained one of his chief advisors throughout his reign. She
7599-418: The provinces . This division became obsolete in 19 BC, when Augustus was given consular imperium – despite leaving the consulship in 23 BC – and thus control over all troops. This overwhelming power was referred to as imperium maius to indicate its superiority to other holders of imperium , such as the proconsuls of the few senatorial provinces and allies such as Agrippa . The governors appointed to
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#17327654187497748-451: The senator and historian Cassius Dio , and historical sources claimed that with the help of his family, he created a select board of 16 senators, although this claim is sometimes disputed. Some scholars have rejected Herodian 's view that Alexander expanded senatorial powers. He also created a municipal council of 14 who assisted the urban prefect in administering the affairs of the 14 districts of Rome. Excessive luxury and extravagance at
7897-402: The " Principate ", derived from the title princeps used by the early emperors. The most important bases of the emperor's power were his supreme power of command ( imperium maius ) and tribunician power ( tribunicia potestas ) as personal qualities, separate from his public office. Originally, the powers of command where divided in consular imperium for Rome and proconsular imperium for
8046-459: The " Year of the Five Emperors ", but modern scholarship now identifies Clodius Albinus and Pescennius Niger as usurpers because they were not recognized by the Roman Senate . Recognition by the Senate is often used to determine the legitimacy of an emperor, but this criterion is not always followed. Maxentius is sometimes called an usurper because he did not have the recognition of Tetrarchs , but he held Rome for several years, and thus had
8195-530: The "shadow emperor". In 476, the Heruli Odoacer overthrew the child-emperor Romulus Augustulus , made himself king of Italy and shipped the imperial regalia to the Emperor Zeno in Constantinople. Historians mark this date as the date of the fall of the Western Roman Empire , although by this time there was no longer any "Empire" left, as its territory had reduced to Italy. Julius Nepos , who
8344-465: The 9th century. Its last known use was on 866–867 coins of Michael III and his co-emperor Basil I , who are addressed as imperator and rex respectively. In the West, imperator was transformed into a monarchical title by Charlemagne , becoming the official Latin title of the Holy Roman Empire . Originally the cognomen (third name) of the dictator Gaius Julius Caesar , which was then inherited by Augustus and his relatives. Augustus used it as
8493-467: The Augustan institution was its lack of a clear succession system. Formally announcing a successor would have revealed Augustus as a monarch, so he and subsequent emperors opted to adopt their best candidates as their sons and heirs. Primogeniture was not relevant in the early Empire, although emperors still attempted to maintain a familiar connection between them; Tiberius , for example, married Julia
8642-706: The East, the Iberians , and the Perateia ", accepting the Niceans as the sole Roman emperors. However, the Byzantine Empire had been reduced mostly to Constantinople, and the rise of other powers such as Serbia and Bulgaria forced the Byzantines to recognize their rulers as basileus . Despite this, emperors continued to view themselves as the rulers of an "universal empire". During the last decades of
8791-590: The Elder , making him Augustus ' son-in-law. Vespasian , who took power after the collapse of the Julio-Claudian dynasty and the tumultuous Year of the Four Emperors , was the first emperor to openly declare his sons, Titus and Domitian , as his sole heirs, giving them the title of caesar . The Senate still exercised some power during this period, as evidenced by his decision to declare Nero
8940-432: The Empire always saw the emperor as an open monarch. Starting with Heraclius in 629, Roman emperors styled themselves " basileus ", the traditional title for Greek monarchs used since the times of Alexander the Great . The title was used since the early days of the Empire and became the common imperial title by the 3rd century, but did not appear in official documents until the 7th century. Michael I Rangabe (r. 811–813)
9089-440: The Empire used it regularly. It began to used in official context starting with Septimius Severus , and was first officially adopted in coinage by Aurelian . In the East, imperator was translated as autokrator ("self-ruler"), a title that continued to be used until the end of the Empire. This is the modern Greek word for "emperor" ( υτοκράτορας ). There are still some instances of imperator in official documents as late as
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#17327654187499238-494: The Empire, power was once again shared between multiple emperors and colleagues, each ruling from their own capital, notably during the long reign of John V . Constantinople finally fell to the Ottoman Turks in 1453; its last emperor, Constantine XI Palaiologos , dying in battle. The last vestiges of the empire, Morea and Trebizond , fell in 1461. The title imperator – from imperare , "to command" – dates back to
9387-466: The Empire, while later functioning as de facto separate entities, were always considered and seen, legally and politically, as separate administrative divisions of a single, insoluble state by the Romans of the time. In the West , the office of emperor soon degenerated into being little more than a puppet of Germanic generals such as Aetius and Ricimer ; the last emperors of the West being known as
9536-464: The Germanic invaders. The Romans prepared heavily for the war, building a fleet to carry the entire army across. However, at this point in Alexander's career, he still knew little about being a general. Because of this, he hoped the mere threat of his armies would be sufficient to persuade the hostile tribes to surrender. Severus enforced a strict military discipline in his men that sparked a rebellion among his legions. Due to incurring heavy losses against
9685-521: The Great , the first Christian emperor, moved the capital from Rome to Constantinople , formerly known as Byzantium , in 330 AD. Roman emperors had always held high religious offices; under Constantine there arose the specifically Christian idea that the emperor was God's chosen ruler on earth, a special protector and leader of the Christian Church, a position later termed Caesaropapism . In practice, an emperor's authority on Church matters
9834-523: The Persian war. In 234, the barbarians crossed the Rhine and Danube in hordes that caused alarm as far as Rome. The soldiers serving under Alexander, already demoralized after their costly war against the Persians, were further discontented with their emperor when their homes were destroyed by the barbarian invaders. As word of the invasion spread, the emperor took the front line and went to battle against
9983-429: The Persians were all deemed highly unacceptable by the soldiers. Indeed, Maximinus was able to overthrow Alexander by "harping on his own military excellence in contrast to that feeble coward". Yet by arrogating the power to dethrone their emperor, the legions paved the way for a half-century of widespread chaos and instability. Alexander was deified after the death of Maximinus in 238. Perhaps his most tangible legacy
10132-411: The Persians, and on the advice of his mother, Alexander attempted to buy the Germanic tribes off, so as to gain time. It was this decision that resulted in the legionaries looking down upon Alexander. They considered him dishonorable and feared he was unfit to be Emperor. Under these circumstances the army swiftly looked to replace Alexander. Gaius Julius Verus Maximinus was the next best option. He
10281-515: The Republic, Diocletian established at the top of this new structure the Tetrarchy ("rule of four") in an attempt to provide for smoother succession and greater continuity of government. Under the Tetrarchy, Diocletian set in place a system of two emperors ( augusti ) and two subordinates that also served as heirs ( caesares ). When an emperor retired (as Diocletian and Maximian did in 305) or died, his caesar would succeed him and in turn appoint
10430-493: The Senate concluded the so-called " First settlement ". Until then Octavian had been ruling the state with his powers as triumvir , even though the Triumvirate itself disappeared years earlier. He announced that he would return the power to the Senate and People of Rome , but this was only an act. The Senate confirmed Octavian as princeps , the " first among equals ", and gave him control over almost all Roman provinces for
10579-536: The Senate for inheritance on merit. After Augustus' death in AD ;14, the Senate confirmed Tiberius as princeps and proclaimed him as the new augustus . Tiberius had already received imperium maius and tribunicia potestas in AD 4, becoming legally equal to Augustus but still subordinate to him in practice. The "imperial office" was thus not truly defined until the accession of Caligula , when all of Tiberius' powers were automatically transferred to him as
10728-448: The Senate. His sacrosanctity also made him untouchable, and any offence against him could be treated as a crime of treason. The tribunician power was arguably the most stable and important of the emperor's powers. Despite being a perpetual title, it was always renewed each year, which often coincided with the beginning of a new regnal year (although " regnal years " were not officially adopted until Justinian I ). The office of censor
10877-478: The Senate. Ultimately, "legitimacy was a post factum phenomenon." Theodor Mommsen famously argued that "here has probably never been a regime in which the notion of legitimacy is as absent as that of the Augustan principate". Imperial propaganda was often used to legitimize or de-legitimize certain emperors. The Chronicon Paschale , for example, describes Licinius as having been killed like "those who had briefly been usurpers before him". In reality, Licinius
11026-603: The Severan dynasty. The following regime placed them under damnatio memoriae . A sarcophagus was found within the Monte Del Grano by excavators, and later installed in 1590 to the courtyard of the Palazzo Dei Conservatori . While this was considered to be that of Mamaea and Alexander in older traditions, this identification has been doubted, as the representation of the sculptural figures follows
11175-468: The West). The subsequent Eastern emperors ruling from Constantinople styled themselves as " Basileus of the Romans" ( Ancient Greek : βασιλεύς Ῥωμαίων , Basileus Romaíon ) but are often referred to in modern scholarship as Byzantine emperors . The papacy and Germanic kingdoms of the West acknowledged the Eastern emperors until the accession of Empress Irene in 797. After this, the papacy created
11324-433: The army, blood connections (sometimes fictitious) to past emperors, distributing one's own coins or statues, and claims to pre-eminent virtue through propaganda, were pursued just as well by many usurpers as they were by legitimate emperors. Septimius Severus notably declared himself as the adoptive son of the long-deceased Marcus Aurelius , hence why he named Caracalla after him. Later Eastern imperial dynasties, such as
11473-402: The assistance of a colleague and for a specific period of time. Augustus held them all at once by himself, and with no time limits; even those that nominally had time limits were automatically renewed whenever they lapsed. The Republican offices endured and emperors were regularly elected to the most prominent of them: the consulship and censorship . This early period of the Empire is known as
11622-474: The authority based on prestige. The honorific was awarded as both a name and a title to Octavian in 27 BC and was inherited by all subsequent emperors, who placed it after their personal names. The only emperor to not immediately assume it was Vitellius , although he did use it after his recognition by the Senate. Later emperors ruled alongside one or several junior augusti who held de jure (but not de facto ) equal constitutional power. Despite its use as
11771-463: The call for Alexander's assassination, at which point many of the troops joined in the attack. Alexander's attendants fought against the other troops but could not hold off the combined might of those seeking the Emperor's assassination. Within minutes, Alexander was dead. His mother, Julia Mamaea, was in the same tent with Alexander and soon fell victim to the same group of assassins. Alexander's body
11920-476: The city and Senate of Rome began to lose importance. Maximinus and Carus , for example, did not even set foot on the city. Carus' successors Carinus and Numerian , the last of the Crisis emperors, did not bother to assume the tribunicia potestas either. After reuniting the Roman Empire in 285, Diocletian began a series of reforms to restore stability. Reaching back to the oldest traditions of job-sharing in
12069-512: The city, Ottoman sultans adopted the title " Caesar of the Romans" ( kayser-i Rûm ). A Byzantine group of claimant emperors existed in the Empire of Trebizond until its conquest by the Ottomans in 1461, although they had used a modified title since 1282. Modern historians conventionally regard Augustus as the first emperor, whereas Julius Caesar is considered the last dictator of
12218-493: The collapse of the monetary economy. Alexander was the heir to his cousin, the 18-year-old Emperor Elagabalus. The latter had been murdered along with his mother Julia Soaemias by his own guards, who, as a mark of contempt, had their remains cast into the Tiber river . Alexander and his cousin were both grandsons of Julia Maesa , who was the sister of empress Julia Domna and had arranged for Elagabalus's acclamation as emperor by
12367-400: The continuance of the Republic. The title had already been used by Pompey and Julius Caesar , among others. It was a purely honorific title with no attached duties or powers, hence why it was never used in official titulature. The title was the most preferred by Augustus as its use implies only "primacy" (is in the " first among equals "), as opposed to dominus , which implies dominance. It
12516-399: The denarius while adding more silver, raising the silver purity and weight again to 50.5% and 1.50 grams. Additionally, during his reign taxes were lightened; literature, art and science were encouraged; and, for the convenience of the people, loan offices were instituted for lending money at a moderate rate of interest. In religious matters, Alexander preserved an open mind. According to
12665-525: The emperor's power is the Lex de imperio Vespasiani , written shortly after Vespasian 's formal accession in December 69. The text, of which only the second part survives, states that Vespasian is allowed to: make treaties; hold sessions and propose motions to the Senate; hold extraordinary sessions with legislative power; endorse candidates in elections; expand the pomerium ; and use discretionary power whenever necessary. The text further states that he
12814-448: The emperor, the camp, the senate and the country") and mater universi generis humani ("mother of the all humanity"). The historian Herodian and text Historia Augusta characterize Alexander as a mama's boy who never managed to escape her maternal domination but that he resented her love of money. Mamaea's influence over him led some sources to call him Alexander Mamaeae. Though she was credited with her son's principled upbringing and
12963-614: The end of the Caesar's civil wars , it became clear that there was certainly no consensus to return to the old-style monarchy , but that the period when several officials would fight one another had come to an end. Julius Caesar, and then Augustus after him, accumulated offices and titles of the highest importance in the Republic, making the power attached to those offices permanent, and preventing anyone with similar aspirations from accumulating or maintaining power for themselves. Julius Caesar had been pontifex maximus since 64 BC; held
13112-413: The end of the Empire. In the West, the title was also used by Charlemagne and the subsequent Holy Roman Emperors as part of the formula Imperator Augustus . Both Eastern and Western rulers also used the style semper augustus ("forever augustus"). The word princeps , meaning "first", was a republican term used to denote the leading member of the Senate, and it was used by the early emperors to emphasize
13261-445: The enemy. Different reasons are given for this issue; Campbell points to ...the decline in the prestige of the Severan dynasty, the feeble nature of Alexander himself, who appeared to be no soldier and to be completely dominated by his mother's advice, and lack of real military success at a time during which the empire was coming under increasing pressure. Herodian, on the other hand, was convinced that "the emperor's miserliness (partly
13410-441: The failure of the Tetrarchy. This practice had first been applied by Septimius Severus , who proclaimed his 10-year-old son Caracalla as augustus . He was followed by Macrinus , who did the same with his 9-year-old son Diadumenian , and several other emperors during the Crisis. This became even more common from the 4th century onwards. Gratian was proclaimed emperor at the age of 8, and his co-ruler and successor Valentinian II
13559-500: The family. Following the suicide of Nero, the last descendant of Caesar, the new emperor Galba adopted the name of Servius Galba Caesar Augustus , thus making it part of the imperial title. Five days before his murder he adopted Piso Licinianus as his son and heir, renaming him as Servius Sulpicius Galba Caesar . After this Caesar came to denote the heir apparent, who would add the name to his own as heir and retain it upon accession as augustus . The only emperor not to assume it
13708-405: The first emperor to be overthrown by military discontent on a wide scale. After his death his economic policies were completely discarded, and the Roman currency was devalued; this signaled the beginning of the chaotic period known as the Crisis of the Third Century , which brought the empire to the brink of collapse. Alexander's death at the hands of his troops can also be seen as the heralding of
13857-414: The highest imperial title, it was generally not used to indicate the office of Emperor itself, as ordinary people and writers had become accustomed to Imperator . In the East the title was initially translated as Sebastos , but the form Augoustos eventually became more common. Emperors after Heraclius styled themselves as Basileus , but Augoustos still remained in use in a lesser form up until
14006-460: The imperial accession of Alexander, then 13 years old, by securing the Praetorians' loyalty to him. They remained influential figures during his reign. Julia Mamaea attained the title Augusta immediately following his acquisition of the throne. When Maesa died in 224, Mamaea took over the state affairs alongside an advisory board. The two women had collaborated in choosing 16 distinguished senators to form this advisory board and relied heavily on
14155-824: The imperial court were diminished, and he restored the Baths of Nero in 227 or 229; consequently, they are sometimes also known as the Baths of Alexander after him. He extended the imperial residence at the Horti Lamiani on the Esquiline Hill with elaborate buildings, and created the Nymphaeum of Alexander (known as the Trophies of Marius), which still stands in the Piazza Vittorio Emanuele. This
14304-400: The imperial provinces only answered to the emperor himself, who could maintain or replace them at will. The tribunician power ( tribunicia potestas ), first assumed by Augustus in 23 BC, gave him authority over the tribune of the plebs without having to actually hold the office – a tribune was by definition a plebeian , whereas Augustus, although born into a plebeian family, had become
14453-674: The later Eastern Empire, where emperors had to often appoint co-emperors to secure the throne. Despite often working as a hereditary monarchy, there was no law or single principle of succession. Individuals who claimed imperial power "illegally" are referred to as " usurpers " in modern scholarship. Ancient historians refer to these rival emperors as " tyrants ". In reality, there was no distinction between emperors and usurpers, as many emperors started as rebels and were retroactively recognized as legitimate. The Lex de imperio Vespasiani explicitly states that all of Vespasian's actions are considered legal even if they happened before his recognition by
14602-407: The lawyer Ulpian , who was also from Syria. This created a court environment in which the advisory board ran the Roman Empire with Alexander as the mere figurehead. The new regime garnered the approval of surviving historical sources for overturning Elagabalus' measures and reinstating a more traditional form of government. Ulpian , who held influence during Alexander's early reign, was made head of
14751-421: The main title of the emperor. According to Suetonius , it was "not merely a new title but a more honorable one, inasmuch as sacred places too, and those in which anything is consecrated by augural rites are called "august" ( augusta ), from the increase ( auctus ) in dignity". It was also connected to the religious practice of augury , which was itself linked to Rome's founding by Romulus , and to auctoritas ,
14900-472: The marginalization of the former heartland of Italy to the empire had a profound cultural impact on the empire and its emperor, which adopted a more Hellenistic character. The Eastern emperors continued to be recognized in the Western kingdoms until the accession of Irene (r. 797–802), the first empress regnant . The Italian heartland was recovered during the reign of Justinian I (r. 527–565), but this
15049-607: The mother of Elagabalus, also lived. Due to his unorthodox behavior, Elagabalus and Julia Soaemias alienated the Praetorian Guard and their favor instead fell on Alexander, Mamaea's son. Mamaea distributed gold to the Praetorians to usher up support for her son, and guarded him against plots devised by the increasingly desperate Elagabalus. Elagabalus' continued machinations against Alexander spurred Praetorians to murder Elagabalus, and Alexander became emperor in 222. Julia Mamaea and her mother Maesa played an instrumental role in
15198-470: The offices of consul and dictator five times since 59 BC, and was appointed dictator in perpetuity in 44 BC, shortly before his assassination . He had also become the de facto sole ruler of Rome in 48 BC, when he defeated his last opposition at the Battle of Pharsalus . His killers proclaimed themselves as the liberatores ("liberators") and the restorers of the Republic, but their rule
15347-448: The protectors of the Church. The territorial divisions of the Tetrarchy were maintained, and for most of the following century the Empire was ruled by two senior emperors, one in the West (with Milan and later Ravenna as capital) and another in the East (with Constantinople as capital). This division became permanent on the death of Theodosius I in 395, when he was succeeded by his sons Honorius and Arcadius . The two halves of
15496-440: The recognition of the Senate. Other "usurpers" controlled, if briefly, the city of Rome, such as Nepotianus and Priscus Attalus . In the East, the possession of Constantinople was the essential element of legitimacy, yet some figures such as Procopius are treated as usurpers. Rival emperors who later gained recognition are not always considered legitimate either; Vetranio had the formal recognition by Constantius II yet he
15645-471: The result of his mother's greed) and slowness to bestow donatives" were instrumental in the fall of military discipline under Alexander. On the whole, Alexander's reign was prosperous until the rise of the Sassanids under Ardashir I . In 231 AD, Ardashir invaded the Roman provinces of the east, overrunning Mesopotamia and penetrating possibly as far as Syria and Cappadocia, forcing from the young Alexander
15794-463: The retreating northern army in the inclement cold of Armenia as it retired into winter quarters, due to a failure through incompetence to establish adequate supply lines. Still, Mesopotamia was retaken, and Ardashir was not thereafter able to extend his conquests, though his son, Shapur, would obtain some success later in the century. Although the Sassanids were checked for the time, the conduct of
15943-406: The reverence of the emperor, making anything related to him sacer (sacred). He declared himself Jovius , the son of Jupiter , and his partner Maximian was declared Herculius , son of Hercules . This divine claim was maintained after the rise of Christianity, as emperors regarded themselves as the chosen rulers of God. The emperor no longer needed the Senate to ratify his powers, so he became
16092-447: The role of ruling over an empire. In time, however, the army came to admire what Jasper Burns refers to as "his simple virtues and moderate behavior, so different from [Elagabalus]". Under the influence of his mother, Alexander did much to improve the morals and condition of the people, and to enhance the dignity of the state. He employed noted jurists , such as Ulpian , to oversee the administration of justice. His advisers were men like
16241-436: The sole source of law. These new laws were no longer shared publicly and were often given directly to the praetorian prefects – originally the emperor's bodyguard, but now the head of the new praetorian prefectures – or with private officials. The emperor's personal court and administration traveled alongside him, which further made the Senate's role redundant. Consuls continued to be appointed each year, but by this point, it
16390-506: The stability during his early reign, the army and ancient historians attributed Alexander's military shortcomings to Mamaea. By preventing his exposure to battles as a protective measure, Mamaea may have contributed to her son's deteriorating relationship with the army. According to Herodian , Mamaea had become jealous of her daughter-in-law, Sallustia Orbiana , whom Alexander married in 225, and whose father Seius Sallustius had been possibly made caesar , because she disapproved that there
16539-404: The threat of the Sassanids. But when campaigning against Germanic tribes , Alexander attempted to bring peace by engaging in diplomacy and bribery. This alienated many in the Roman army , leading to a conspiracy that resulted in the assassination of Alexander, his mother Julia Avita Mamaea , and his advisors. After their deaths, the accession of Maximinus Thrax followed. Alexander's death marked
16688-470: The throne for Alexander. The Roman army hailed Alexander as emperor on 13 March 222, and the Senate ratified this the following day, conferring on him the titles of Augustus , Pater patriae and Pontifex maximus . Throughout his life, Alexander relied heavily on guidance from his grandmother, Maesa, before her death in 224, and mother, Julia Mamaea . As a young, immature, and inexperienced adolescent, Alexander knew little about government, warcraft, or
16837-418: The title continued to be used for a time, with emperors registering the number of times they were hailed imperator . The title became the main appellation of the ruler by the time of Vespasian . After the Tetrarchy , emperors began to be addressed as dominus noster ("our Lord"), although imperator continued to be used. The appellation of dominus was known and rejected by Augustus, but ordinary men of
16986-473: The title of consul was Constans II , who was also the last Eastern emperor to visit Rome. It's possible that later emperors also used it as an honorary title, as the office of consul was not abolished until 892, during the reign of Leo VI . During the Dominate it became increasingly common for emperors to raise their children directly to augustus (emperor) instead of caesar (heir), probably because of
17135-418: The title was Junius Blaesus in AD 22, after which it became a title reserved solely for the sovereign. Augustus used Imperator instead of his first name ( praenomen ), becoming Imperator Caesar instead of Caesar Imperator . From this the title slowly became a synonym of the office, hence the word "emperor". Tiberius , Caligula and Claudius avoided using the title, but it is recorded that Caligula
17284-514: The triumph of Aemilius Paulus . It was a title held with great pride: Pompey was hailed imperator more than once, as was Sulla and Julius Caesar . However, as noted by Cassius Dio , the meaning of the title changed under the new monarchy, and came to denote "the possession of the supreme power". Both Dio and Suetonius refer to Caesar as the first one to assume imperator as a proper name (a praenomen imperatoris ), but this seems to be an anachronism . The last ordinary general to be awarded
17433-507: The vague terms of "second" or "little emperor". Despite having a successful reign himself, Diocletian's tetrarchic system collapsed as soon as he retired in 305. Constantine I , the son of tetrarch Constantius I , reunited the empire in 324 and imposed the principle of hereditary succession which Diocletian intended to avoid. Constantine was also the first emperor to convert to Christianity , and emperors after him, especially after its officialization under Theodosius I , saw themselves as
17582-519: The vase has been reconstructed three times. In 1786 the Portland vase had been borrowed from the 3rd Duke of Portland and copied in black Jasperware pottery by Josiah Wedgwood for his firm Wedgwood . He appears to have added some drapery to cover nudity, but his replicas were useful in the reconstructions. According to the Historia Augusta , Alexander's "chief amusement consisted in having young dogs play with little pigs." Herodian portrays him as
17731-404: Was Catulus . She is mentioned as his wife only in this later text, thus the marriage has been questioned. The ancient historian Zosimus claimed that Alexander was married three times. A man named Varius Macrinus may have been Alexander's father-in-law, but it is uncertain if he was the same man as Seius Sallustius, the father of Memmia or the father of an entirely unknown third wife. Alexander
17880-415: Was Vitellius , who adopted the name Germanicus instead. Most emperors used it as their nomen – with Imperator as their praenomen – until the reign of Antoninus Pius , when it permanently became part of the formula Imperator Caesar [full name] Augustus . In the 3rd century, caesars also received the honorific of nobilissimus ("most noble"), which later evolved into a separate title. During
18029-520: Was a soldier from Thrace who had a golden reputation and was working hard to increase his military status. He was also a man with superior personal strength, who rose to his present position from a peasant background. With the Thracian's hailing came the end of the Severan Dynasty, and, with the growing animosity of Severus' army towards him, the path for his assassination was paved. Alexander
18178-543: Was also borne by several family members, while "Alexianus" was probably later converted to Alexander. The historian Cassius Dio thought Alexianus was the son of Marcus Julius Gessius Marcianus , but Icks disputes this, saying the latter could not have married the emperor's mother before 212 and that Alexianus must have been fathered by his mother's first husband, who is of unknown name but of certain existence. The priest Marcus Julius Gessius Bassianus may have been his younger brother. Severus Alexander became emperor when he
18327-508: Was also used to distinguish a junior co-emperor ( basileus ) from his senior colleague ( basileus autokrator ). By the times of the Palaiologos , there were two distinct ceremonies for the accession of an emperor: first an acclamation as basileus , and later a coronation as autokrator (which also included being raised on a shield). These rites could happen years apart. The Eastern Empire became not only an absolute monarchy but also
18476-446: Was an office often occupied by the emperor himself, who now had complete control over the bureaucratic apparatus. Diocletian did preserve some Republican traditions, such as the tribunicia potestas . The last known emperor to have used it was Anastasius I , at the start of the 6th century. Anastasius was also the last attested emperor to use the traditional titles of proconsul and pater patriae . The last attested emperor to use
18625-455: Was another Augusta . In epigraphical dedications, Mamaea was systematically given precedence over Orbiana. Herodian writes Julia Mamaea had Orbiana expelled from the palace and had her father executed, against the will of Alexander Severus, because his mother had too much influence over him and he obeyed all her orders. However, the same historian conflictingly credits Mamaea for selecting Orbiana as an Augusta . The downfall of Orbiana's father,
18774-515: Was around 14 years old, making him the second youngest sole emperor in Rome 's history, second only to Gordian III , who was 13. Alexander's grandmother Maesa believed that he had more potential to rule and gain support from the Praetorian Guard than her other grandson, the increasingly unpopular emperor Elagabalus . Thus, to preserve her own position, she had Elagabalus adopt the young Alexander and then arranged for Elagabalus' assassination, securing
18923-522: Was buried together with the body of his mother, Julia Mamaea, in a mausoleum in Rome. The actual mausoleum, called Monte del Grano [ it ] , is the third largest in Rome after those of Hadrian and Augustus . It is still visible in Piazza dei Tribuni, in the Quadraro area in Rome, where it resembles a large earth mound. A large sarcophagus was found inside the tomb in the 16th century, now in
19072-422: Was cut short by Caesar's supporters, who almost immediately established a new dictatorship. In his will, Caesar appointed his grandnephew Octavian as his heir and adopted son. He inherited his property and lineage, the loyalty of most of his allies, and – again through a formal process of senatorial consent – an increasing number of the titles and offices that had accrued to Caesar. In August 43 BC, following
19221-410: Was executed after being accused of treason. According to Historia Augusta , a late Roman work containing biographies of emperors and others, and considered by scholars to be a work of dubious historical reliability, Alexander was also at some point married to Sulpicia Memmia, a member of one of the most ancient Patrician families in Rome and a daughter to a man of consular rank; her grandfather's name
19370-472: Was forced to face his German enemies in the early months of 235. By the time he and his mother arrived, the situation had settled, and so his mother convinced him that to avoid violence, trying to bribe the German army to surrender was the more sensible course of action. According to historians, it was this tactic combined with insubordination from his own men that destroyed his reputation and popularity. Alexander
19519-660: Was found at Alexander's sarcophagus and the interpretations of the scenes depicted are the source of many disputed theories. The vase passed through the hands of Sir William Hamilton Ambassador to the Royal Court in Naples, and in 1784 was sold to the Duchess of Portland , and has subsequently been known as the Portland Vase. After an attack by a disturbed man in the British Museum in 1845 smashed it into many fragments,
19668-418: Was frequently subject to challenge. The Western Roman Empire collapsed in the late 5th century after multiple invasions by Germanic barbarian tribes, with no recognised claimant to Emperor of the West remaining after the death of Julius Nepos in 480. Instead the Eastern emperor Zeno proclaimed himself as the sole emperor of a theoretically undivided Roman Empire (although in practice he had no authority in
19817-476: Was generally hereditary, it was only hereditary if there was a suitable candidate acceptable to the army and the bureaucracy, so the principle of automatic inheritance was not adopted, which often led to several claimants to the throne . Despite this, elements of the republican institutional framework (Senate, consuls, and magistrates) were preserved even after the end of the Western Empire. Constantine
19966-419: Was hailed imperator by the Senate on his accession, indicating that it was already considered an integral part of the dignity. It was not until the late reign of Nero , in AD 66, that imperator became once more part of the emperor's nomenclature. Virtually all emperors after him used the praenomen imperatoris , with only a few variations under his successors Galba and Vitellius . The original meaning of
20115-457: Was killed in 235 by rebel soldiers alongside her son. Julia Avita Mamaea was the second daughter of Julia Maesa , a powerful Roman woman of Syrian origin, and Syrian noble Gaius Julius Avitus Alexianus . She was a niece of empress Julia Domna , emperor Lucius Septimius Severus , and sister of Julia Soaemias Bassiana. She was born and raised in Emesa (modern Homs , Syria ), where her family
20264-408: Was not fully absorbed into the imperial office until the reign of Domitian , who declared himself "perpetual censor" ( censor perpetuus ) in AD 85. Before this, the title had been only used by Claudius (47), Vespasian and Titus (both in 73). The emperor also had power over religious affairs, which led to the creation of a worship cult . Augustus became pontifex maximus (the chief priest of
20413-407: Was overthrown and expelled to Dalmatia in favor of Romulus, continued to claim the title until his murder in 480. The Eastern court recognized this claim and Odoacer minted coins in his name, although he never managed to exercise real power. The death of Nepos left Zeno as the sole emperor of a (technically) reunited Roman Empire. The Roman Empire survived in the East for another 1000 years, but
20562-420: Was proclaimed co- augustus in 177. Despite being the son of a previous emperor and having nominally shared government with him, Commodus' rule ended with his murder at the hands of his own soldiers. From his death in 192 until the 5th century, there was scarcely a single decade without succession conflicts and civil war. During this period, very few emperors died of natural causes. Such problems persisted in
20711-412: Was proclaimed emperor at the age of 4. Many child emperors such as Philip II or Diadumenian never succeeded their fathers. These co-emperors all had the same honors as their senior counterpart, but they did not share the actual government, hence why junior co-emperors are usually not counted as real emperors by modern or ancient historians. There was no title to denote the "junior" emperor; writers used
20860-413: Was replaced with dominus ("lord"); the use of princeps and dominus broadly symbolizes the differences in the empire's government, giving rise to the era designations Principate and Dominate . The title is still found in some later sources, however. The poet Claudian , for example, describes Honorius as having been raised from " caesar " to " princeps " (instead of augustus ). The title survived
21009-617: Was reverted by the end of the century. Rome technically remained under imperial control , but was completely surrounded by the Lombards . Africa was lost to the Arabs in the early 7th century, and Rome eventually fell to the Lombards in 751, during the reign of Constantine V . The Frankish king Pepin the Short defeated them and received the favour of Pope Stephen II , who became the head of
21158-425: Was the emergence in the 16th century of the cameo glass Portland Vase (or "Barberini Vase"), dated to around the reign of Augustus . This was allegedly found at the mausoleum of the emperor and his family at Monte Del Grano . The discovery of the vase is described by Pietro Santi Bartoli . Pietro Bartoli indicates that the vase contained the ashes of Severus Alexander. However, there is no definitive proof that it
21307-486: Was the first emperor to actually use the title of "Roman emperor" (βασιλεύς Ῥωμαίων, Basileus Romaíon ). This was a response to the new line of emperors created by Charlemagne – although he was recognized as basileus of the Franks . By the 9th century the full imperial title became " basileus and autokrator of the Romans", usually translated as "Emperor and Autocrat of the Romans". The title autokrator
21456-481: Was the great fountain he built at the end of the Aqua Claudia aqueduct. Upon his accession he reduced the silver purity of the denarius from 46.5% to 43% – the actual silver weight dropped from 1.41 grams to 1.30 grams; however, in 229 he revalued the denarius, increasing the silver purity and weight to 45% and 1.46 grams. The following year he decreased the amount of base metal in
21605-406: Was the legitimate emperor of the West (having been appointed by Galerius ), while Constantine was the real "usurper" (having been proclaimed by his troops). There were no true objective legal criteria for being acclaimed emperor beyond acceptance by the Roman army , which was really the true basis of imperial power. Common methods used by emperors to assert claims of legitimacy, such as support of
21754-552: Was the result of a long and gradual decline in which the Republic fell under the influence of powerful generals such as Marius and Sulla . At the end of the Republic no new, and certainly no single, title indicated the individual who held supreme power. Insofar as emperor could be seen as the English translation of the Latin imperator , then Julius Caesar had been an emperor, like several Roman generals before him. Instead, by
21903-408: Was the title used by early writers before the term imperator became popular. In his Res Gestae , Augustus explicitly refers to himself as the princeps senatus . The title was also sometimes given to heirs, in the form of princeps iuventutis ("first of the youth"), a term that continued to be used during the Tetrarchy . In the era of Diocletian and beyond, princeps fell into disuse and
22052-522: Was thus assassinated together with his mother in early March in a mutiny of the Legio XXII Primigenia at Moguntiacum (Mainz) while at a meeting with his generals. These assassinations secured the throne for Maximinus. The Historia Augusta documents two theories that elaborate on Severus's assassination. The first claims that the disaffection of Mamaea was the main motive behind the homicide. However, Lampridius makes it clear that he
22201-539: Was very powerful. Julia's first husband was an unknown former consul who died. Her only undisputed child, Severus Alexander , whom she gave birth to on October 1, 208 in Arca Caesarea, may have been from this marriage instead of her second as Dio claimed. She then married her second husband, a Syrian promagistrate named Marcus Julius Gessius Marcianus from Arca Caesarea ( Arqa in Lebanon). She may have had
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