Costanza de' Medici di Ottajano

Italian noblewoman (1717–1799)

Parents

• Giuseppe de' Medici, 4th Prince of Ottajano
• Anna Caetani

Children

• Francesco Maria Pignatelli
• Ettore Pignatelli d'Aragona, 11th Duke of Monteleone, 10th Marquess of the Valley of Oaxaca

Siblings

• Michele de' Medici, 5th Prince of Ottajano

Partners

• Fabrizio Pignatelli d'Aragona, 10th Duke of Monteleone, 9th Marquess of the Valley of Oaxaca