Life of Brutus 13.2

2Porcia, as has been said, was a daughter of Cato, and when Brutus, who was her cousin, took her to wife, she was not a virgin; she was, however, still very young, and had by her deceased husband[17]17Marcus Calpurnius Bibulus, colleague of Caesar in the consulship of 59 B.C. a little son whose name was Bibulus. A small book containing memoirs of Brutus was written by him, and is still extant.