writes that Lucius Antonius, the brother of Mark Antony accused the Emperor Augustus for having "given himself to Aulus Hirtius in Spain for three hundred thousand sesterces."
Castelfranco either occupies or lies near the site of the ancient Forum Gallorum, a place on the Via Aemilia between Modena and Bologna, where in 43 BC Octavian and Hirtius defeated Mark Antony.