Giacomo Giustiniani

Parents

• Cecilia Mahony, Comtesse Mahony
• Beneditto Giustaniani, 5th Prince Giustiniani

Children

Siblings

• Maria Isabella Giustiniani
• Chevalier Lorenzo Giustiniani
• Catherine Giustiniani
• Vincenzo Giustiniani, 6th Prince Giustaniani