|Tiberius Claudius Nero Drusus Caesar|
|Mentioned||"The God You Know"|
Given Xena's statements about "run-of-the-mill" Roman Emperors, it's likely that Tiberius was also "a psycho, a sex addict, and a murderer."
In reality, Tiberius was the son of Livia, and would thus be Xena's grandson if the writers stuck to the historical record. For rather obvious reasons, this relationship was left out. Historically, Tiberius was indeed a psycho, sex addict and murderer, although apparently to less of an extreme than Caligula.