LAT

Lewis Short

(adjective) : Sinnĭus, ia
* The name of a Roman gens, e. g. Sinnius Capito, a Roman grammarian, Gell. 5, 21, 9.—Hence, Sinnĭānus, a, um, , of Sinnius: opinio,Gell. 5, 21, 14.
Charlton T. Lewis, Charles Short, A Latin Dictionary

PIR

Male Personal name
Confirmed occurences in the Roman Empire:
  • Sinnius Capito (Masc), ref: PIR S1 0532 | PIR ID12522
Prosopographia Imperii Romani
memory