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Tiberius: the story on HearLore | HearLore
Tiberius
Tiberius was born on the 16th of November 42 BC, the son of a politician named Tiberius Claudius Nero and a woman named Livia Drusilla, but his life was destined to be defined by a role he never truly wanted. When he was only nine years old, his mother divorced his biological father and married Octavian, the future emperor Augustus, leaving young Tiberius to navigate a world where his biological father was erased from his public life. By the age of 17, he was thrust into the political arena under Augustus's direction, granted the right to stand for consul five years before the legal age, yet he remained a man who seemed perpetually out of step with the demands of power. His early career was marked by military success and diplomatic skill, yet the moment he was forced to divorce his beloved wife Vipsania and marry Augustus's own daughter Julia, a deep resentment took root that would fester for decades. This second marriage was a source of public scandal and private misery, ending with Julia's exile and Tiberius's own withdrawal from the political spotlight, a retreat that would eventually lead him to the island of Capri, where he would spend the final years of his life in isolation.
The Shadow of Succession
The path to the throne was paved with the deaths of Augustus's own grandsons, Gaius and Lucius Caesar, who died in their early teens, leaving Tiberius as the only viable heir to the Roman Empire. In 23 BC, when Augustus fell gravely ill, the question of succession became the most acute crisis of the age, and Tiberius was chosen as a potential successor alongside his brother Drusus. By 24 BC, Tiberius entered politics as a quaestor, but his true rise came after the deaths of Agrippa and Drusus, when he became the clear candidate for succession. Yet, in 6 BC, at the height of his power, Tiberius made a shocking decision to withdraw from politics entirely and retire to the island of Rhodes, a move that nearly plunged the empire into chaos. Augustus, now 57 years old, had no immediate successor, and Tiberius's departure meant that the peaceful transfer of power was no longer guaranteed. It was only after the deaths of Gaius and Lucius that Augustus was forced to recall Tiberius, adopting him as his full son and heir in the 26th of June AD 4, and requiring Tiberius to adopt his own nephew, Germanicus, as his successor. This complex web of adoption and inheritance set the stage for a reign that would be defined by tragedy and suspicion.
The General and The Statesman
Before he was emperor, Tiberius was one of Rome's most successful generals, leading campaigns that secured the empire's northern frontier and establishing a legacy of military prowess that few could match. In 6 BC, he launched a pincer movement against the Marcomanni, sending four legions northwest from Carnuntum to invade their territory from the east, while another general attacked from the west. The campaign was a resounding success, yet Tiberius could not subjugate the Marcomanni because he was soon summoned to the Rhine frontier to protect Rome's new conquests in Germania. He returned to Rome and was consul for a second time in 7 BC, and in 6 BC was granted tribunician power and control in the East, positions that Agrippa had held before him. His military campaigns extended the Roman border as far as the Elbe, and he was forced to cancel plans to conquer the Suevic Marcomanni when revolt broke out in Illyria in AD 6. Yet, despite his military achievements, Tiberius's relationship with the Senate was fraught with tension, and he seemed to take on the responsibilities of head of state with great reluctance, perhaps a genuine sense of inadequacy in the role compared to the capable, self-confident, and charismatic Augustus.
Tiberius was born on the 16th of November 42 BC, the son of a politician named Tiberius Claudius Nero and a woman named Livia Drusilla.
When did Tiberius become emperor and when did he die?
Tiberius became emperor following the death of Augustus and died in Misenum on the 16th of March AD 37, months before his 78th birthday.
Where did Tiberius spend the final years of his life?
Tiberius moved to an imperial villa-complex on the island of Capri in AD 26 and left administration largely in the hands of his praetorian prefect Sejanus.
Who was the Praetorian Prefect who plotted against Tiberius?
Lucius Aelius Sejanus served as Praetorian Prefect from AD 15 and plotted to overthrow Tiberius before being executed in AD 31.
How much money did Tiberius leave in the imperial treasury upon his death?
Tiberius left the imperial treasury with nearly 3 billion sesterces upon his death in AD 37.
The death of his adopted son Germanicus in AD 19 and his biological son Drusus in 23 marked the beginning of Tiberius's descent into reclusiveness and paranoia. Germanicus, the able and popular nephew whom Tiberius had adopted as heir, died just over a year after being granted control over the eastern part of the empire, having accused Gnaeus Calpurnius Piso, the governor of Syria, of poisoning him. Piso was placed on trial and, according to Tacitus, threatened to implicate Tiberius, but rather than continue to stand trial when it became evident that the Senate was against him, Piso committed suicide. The death of Drusus in 23, in mysterious circumstances, left Tiberius with no clear successor, and he seemed to make no effort to elevate a replacement. In 26, Tiberius moved to an imperial villa-complex on the island of Capri, just off the coast of Campania, a traditional holiday retreat for Rome's upper classes, and left administration largely in the hands of his ambitious praetorian prefect Sejanus. This withdrawal from Rome was complete, and the empire continued to run under the inertia of the bureaucracy established by Augustus, rather than through the leadership of the Princeps.
The Fall of Sejanus
Lucius Aelius Sejanus, who had served the imperial family for almost twenty years, became Praetorian Prefect in AD 15 and rose to power as Tiberius withdrew from Rome. In 17 or 18, Tiberius had trimmed the ranks of the Praetorian Guard and moved it from encampments outside the city walls into the city itself, giving Sejanus access to somewhere between 6000 and 9000 troops. Sejanus began a series of purge trials of Senators and wealthy equestrians, removing those capable of opposing his power and extending the imperial treasury. Germanicus's widow Agrippina the Elder and two of her sons, Nero Julius Caesar and Drusus Caesar, were arrested and exiled in AD 30 and later all died in suspicious circumstances. In 31, Sejanus held the consulship with Tiberius in absentia and began his play for power in earnest, covertly attempting to court those families who were tied to the Julians and attempting to ingratiate himself with the Julian family line to place himself, as an adopted Julian, in the position of Princeps. The plot seems to have involved the two of them overthrowing Tiberius, with the support of the Julians, and either assuming the Principate themselves, or serving as regent to the young Tiberius Gemellus or possibly even Caligula. In AD 31, Sejanus was summoned to a meeting of the Senate, where a letter from Tiberius was read condemning Sejanus and ordering his immediate execution. Sejanus was tried, and he and several of his colleagues were executed within the week, replaced by Naevius Sutorius Macro.
The Final Years and Death
Tiberius died in Misenum on the 16th of March AD 37, months before his 78th birthday, and the circumstances of his death remain a subject of historical debate. Tacitus relates that the emperor appeared to have stopped breathing, and that Caligula, who was at Tiberius's villa, was being congratulated on his succession to the empire, when news arrived that the emperor had revived and was recovering his faculties. He goes on to report that those who had moments before recognized Caligula as Augustus fled in fear of the emperor's wrath, while Macro took advantage of the chaos to have Tiberius smothered with his own bedclothes. Suetonius reports that, upon recovering after an illness, and finding himself deserted by his attendants, Tiberius attempted to rise from his couch, but fell dead. Suetonius further reports several rumours, including that the emperor had been poisoned by Caligula, starved, and smothered with a pillow. Seneca the Elder also reports Tiberius having died a natural death. Modern medical analysis has concluded Tiberius most likely died as a result of myocardial infarction. After his death, the Senate refused to vote Tiberius the divine honours that had been paid to Augustus, and mobs filled the streets yelling 'To the Tiber with Tiberius!' The emperor was cremated, and his ashes were placed in the Mausoleum of Augustus, but his legacy was one of suspicion and fear.
The Legacy of Silence
Had Tiberius died before AD 23, he might have been hailed as an exemplary ruler, but the overwhelmingly negative characterization left by Roman historians has obscured his true achievements. Despite the negative accounts, Tiberius left the imperial treasury with nearly 3 billion sesterces upon his death, and rather than embark on costly campaigns of conquest, he chose to strengthen the existing empire by building additional bases, using diplomacy as well as military threats, and generally refraining from getting drawn into petty squabbles between competing frontier tyrants. The result was a stronger, more consolidated empire, ensuring the imperial institutions introduced by his adoptive father would remain for centuries to come. Of the authors whose texts have survived, only four describe the reign of Tiberius in considerable detail: Tacitus, Suetonius, Cassius Dio, and Marcus Velleius Paterculus. Tacitus's narrative emphasizes both political and psychological motivation, and his characterization of Tiberius throughout the first six books is mostly negative, and gradually worsens as his rule declines, identifying a clear breaking point with the death of his son Drusus in AD 23. Suetonius's account is more sensationalist and anecdotal, and delves into Tiberius's numerous alleged debaucheries while at Capri, yet he also praises Tiberius's actions during his early reign, emphasizing his modesty.