Domitian, the last Flavian emperor of Rome, was confirmed by the Senate to succeed his brother Titus. AD 81: A.D. 81 (LXXXI) was a common year starting on Monday of the Julian calendar. At the time, it was known as the Year of the Consulship of Silva and Pollio. The denomination A.D. 81 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. September 14, 81. Wiki link