Marcantonio Borghese, 5th Prince of Sulmona

Marcantonio III Borghese, 5th Prince of Sulmona was the head of the Borghese family of Rome. Pro-Napoleon in sympathies, he was the father of Camillo Filippo Ludovico Borghese, 6th Prince of Sulmona and Francesco, 7th Prince of Sulmona (1832–1839).