The Church History, Book 3
Anencletus Succeeds Linus
After Vespasian had reigned ten years, his son Titus succeeded him as emperor. In the second year of his reign Linus, bishop of the church of Rome, after holding the ministry for twelve years, handed it on to Anencletus. Titus was succeeded by his brother Domitian, after reigning two years and as many months.