Nŭmĭtor (noun M) : * A king of Alba, brother of Amulius, father of Ilia, and grandfather of Romulus and Remus, Liv. 1, 3; Ov. F. 4, 53; 809; 5, 75; id. M. 14, 773; Verg. A. 6, 768; Juv. 7, 74. * A Rutulian, Verg. A. 10, 342.
Charlton T. Lewis, Charles Short, A Latin Dictionary
PIR
Male Personal name Confirmed occurences in the Roman Empire:
Numitor (Masc, eques), ref: PIR N 0222 | PIR ID9731