Natalis

Nātālis, is, m.,

a Roman surname , e. g. Antonius Natalis, Tac. A. 15, 50, 54 sq.; 71.

natalis
nātālis e, adj.natus, of birth, birth-, natal : ubi erit puero natalis dies, T.: dies vere natalis...

An Elementary Latin Dictionary
natalis
nātālis, e, adj. [natus, nascor], I of or belonging to one's birth, birth-, natal : hunc emortuale...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.