[1] Emperor, 3rd cent. AD
Imp. Caes. M.O. (Antoninus) Diadumenianus, son of the emperor M.O. Macrinus, born on 14 or 19 September 208 AD (Cass. Dio 78,34,2; SHA Diad. 5,5). At the beginning of 217 he was given the title of clarissimus puer (CIL XV 7505), shortly afterwards he was also princeps iuventutis and nobilissimus Caesar (Cass. Dio 78,17,1; 19,1; Herodian. 5,4,12; Aur. Vict. Caes. 22,1; AE 1953,54; 1954,8; 1960,36; RIC IV, 2,22). In May 218, after the beginning of the mutiny of …