He took power in his 30s, and his power ended in his 70s. And Tiberius too had a fairly long rule. From a historical point of view, or even a biblical point of view, it's worth noting that Jesus would have been crucified under Tiberius' rule. The Roman emperor referred to in the New Testament is Tiberius. It would have been his governor, Pontius Pilate, who orders the crucifixion of Jesus. Now after Tiberius, you have his great-nephews, and so you, or his great-great-nephew. And you can see they're all not directly related, but they're all kind of family.