Agrippina the Younger
Proculus is possibly a descendant of the Cn. Acerronius whom Cicero mentions in his oration for Tullius, "Pro Tullio", from 71 BC, as a "vir optimus". He may also have been the father of Acerronia Polla, a friend of Agrippina the Younger, whom the emperor Nero had murdered in AD 59.