Reliability of Sources
Challenges to his reign
Relationship with Germanicas.
•Paterculus - Germanicus was a successful and charismatic military leader, and was encouraged to become emperor by his loyal troops.
• When unrest brike out in Syria, Tiberius sent Germanicus to deal with it, which seperated him from his main source of support, the legions in Germany.
• Tacitus - Tiberius saw him as a threta and sent his friend Piso to become governor of Syria in order to curb Germanicus.
• In AD19 Germanicus visited Egypt without Tuberius’ permission, which he saw as a direct threat.
•While Germanicus was away Piso stepped in to undermine his authority.
• When Germanicus returned Piso left but Germanicus fell ill, convince that Piso had poisoned him.
•Tiberius refused to greet his mourning wife Agrippina.
Relationship with Sejanus
• Sejanus became commander of the Praetorian Gurads in Ad14 when Augustus dies.
• Tiberius was very fond of Sejanus, calling him “my partner in toils”.
•Sejanus had an affair with Drusus’ wife Livilla and through heranaged to poison Drusus.
•Dio - Sejanus appealed as a kind of offshore monarch. This was when Tiberius retired to Capri and gave Sejanus reigning power.
•Dio - cat and mouse, coukd see he was helf in contempt so bevame unpopular. This encouraged him to launch his attack on Sejanus.
• Dio - He forst circulated rumours that he was to be given tribunician powers, when in reality he had written a letter to the senate denouncing Sejanus, with help from Macro.
•In fromt of the Senate, the letter was read out, and it was asked whether he should be imprisoned, he was then sentenced to death, along with his children.
Treason trials
Tacfarinas’ rebellion
Religion and the imperial cult
Relationship with Plebs, Equestrians and Senators