His siblings were Pier Luigi, Paul and Costanza.
The dukedom went to Pier Luigi's brother (or half-brother, mothers unknown) Giovanni.
His illegitimacy tormented Pier Luigi all his life, and doubtless contributed to the formation of his character.
Pier Luigi quickly became the stereotype of a mercenary soldier - wild, primeval and amoral.
Pier Luigi retired to the Roman countryside, taxing it without mercy and permitting a climate of theft and murder.
Paul's first action was to make Pier Luigi's eldest son, Alessandro Farnese, a cardinal.
Pier Luigi was tasked with repairing all the fortresses over which he was now feudal lord.
Pier Luigi took possession of his new states on September 23, 1546.
Her siblings were Pier Luigi, Paul and Ranuccio.
Two years later Pier Luigi was assassinated by his new subjects under a Spanish mandate.