T. was probably born in 53, the son of the consular (of the same name), M. Ulpius  Traianus, and probably a certain Marcia, perhaps a daughter of Marcius [II 3] Barea. The family came from Italica in Hispania Baetica.
Eck, Werner (Cologne),
Portmann, Werner (Berlin) and
Tinnefeld, Franz (Munich),
Brill’s New Pauly, Antiquity volumes edited by: Hubert Cancik and , Helmuth Schneider, English Edition by: Christine F. Salazar, Classical Tradition volumes edited by: Manfred Landfester, English Edition by: Francis G. Gentry.
Consulted online on 28 February 2020 <http://dx.doi.org/10.1163/1574-9347_bnp_e1218650>