Why was Tiberius famous?
Accomplishments, achievements and important events Tiberius was cold and unpopular in his manners, awkward and even timid in his carriage, but a master of dissimulation. The only person of whom he stood in awe was his mother Livia; but he lived in constant fear of insurrection. Aelius Sejanus, the Prefect of the Praetorians, had long been the friend and chief adviser of the emperor. Sejanus was cruel, unscrupulous, and ambitious in fact the proper instrument of a tyrant. In A.D. 27 Tiberius hid himself in the island of Capri where he built twelve villas in different parts of the island living with a few companions. No one was allowed to land upon the shores of Capri except of course Sejanus and even fishermen who broke this rule through ignorance were severely punished. Every day, however, dispatches were brought from the continent and he still continued to direct the affairs of his vast empire. Sejanus was left to govern Rome but eventually Tiberius realised that Sejanus had become so