Sejanus

Roma ~SPQR~ Quincunx

Sobriquet

Centurion

History

Lucius Aelius Sejanus was born in Volsinii, Etruria, Roman Empire on 3 June 20 BC, and he came from the Roman
equestrian class. The son of Lucius Seius Strabo, he was born into the Seii family but he was later adopted by
the Aelii by Gaius Aelius Gallus. In 2 BC, Strabo was appointed Prefect of the Praetorian Guard under
Emperor Augustus, and Sejanus served under Gaius Caesar during his campaigns in Armenia in 1 BC. In 14 AD,
following the death of Emperor Augustus, Empress Livia appointed Sejanus to serve as the new Prefect of the
Praetorian Guard, and she sent him to assassinate Agrippa Postumus and Paullus Fabius Maximus, two threats to
her son Tiberius' accession to the throne.

Sejanus quickly became Tiberius' trusted advisor, and Tiberius had him elevated to the rank of Praetor. The Roman Senate
and the imperial family (especially Tiberius' own son Drusus Julius Caesar) came to dislike Sejanus due to his brutality
against political opponents, his cronyism, and his violent rise to power as Tiberius' right-hand man. In 19 AD, he was one
of the men behind the poisoning of Tiberius' adoptive son Germanicus in Syria, and Germanicus' widow Agrippina the Elder
became involved with a group of senators who were opposed to Sejanus' growing power. In 23 AD, Drusus Julius Caesar struck
Sejanus during an argument, feeling jealous that Sejanus had more power than him; Sejanus seduced Drusus' wife Livilla and
had Drusus slowly poisoned to death. Tiberius was now forced to leave more administrative matters to Sejanus, but he refused
to allow for Sejanus to marry Livilla in 25 AD. Sejanus responded by forcing the emperor into isolation in Campania in 26 AD
and then to the island of Capri (where he stayed until his death 11 years later), fueling his paranoia against Agrippina and
the Senate. Empress Livia's death in 29 AD left Sejanus with unchecked power, and he purged several senators and wealthy
equestrians in Rome, forcing many to commit suicide after show trials. In 30 AD, Sejanus had Agrippina and her sons
Nero Julius Caesar and Drusus Caesar starved to death; however, Caligula escaped to Capri in 31 AD.

In 31 AD, Sejanus became a Consul of the Roman Empire alongside Tiberius, and he finally became betrothed to Livilla. Senators
and equestrians courted Sejanus' favor as if he was emperor, and statues were erected in his honor. However, Antonia Minor
discovered letters between Sejanus and Livilla which implicated them in several murders, and Claudius gave Tiberius a letter
from Livilla to Sejanus which suggested that he murder Tiberius. At Caligula's suggestion, Tiberius had Naevius Sutorius Macro
execute Sejanus, his followers, and his family.

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