L. P. Firmus Cos. suff. AD 75
Cos. suff. in AD 75; related to P. , presumably his son. PIR2 P 138.
 P. P. Firmus Office Holder (1st cent. AD)
Senator. Praetorian Proconsul of Pontus-Bithynia under Claudius [III 1]. He became cos. suff. in AD 65, replacing Iulius Vestinus Atticus, who had been forced to withdraw; P. would probably never have attained the consulate without this sudden vacancy. He w…