The Flavii Sabini, whose surname indicates Sabine ancestry, rose to prominence under the Empire. They were descended from Titus Flavius Petro, a soldier from Reate who fought under Gnaeus Pompeius Magnus. Within two generations they had attained such respectability that two of his grandsons held the consulship in consecutive years, AD 51 and 52; the younger of these marched to Rome at the head of an army in the year of the four emperors, AD 69, and claimed the imperial dignity as the emperor Vespasian. However, within less than thirty years, the family was largely destroyed through the workings of Vespasian's son, the emperor Domitian. The Flavii Titiani may be descended from the Flavii Sabini through the consul Titus Flavius Clemens, a nephew of Vespasian; the first of this branch, Titus Flavius Titianus, who was governor of Egypt from AD 126 to 133, may have been his son.