House of Orsini di Gravina
Cadet branch of the House of Orsini d'Aragona
- Coat of Arms
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House of Orsini di Gravina
Counts of Gravina, Conversano, Campagna, Copertino
Dukes of Gravina
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House of Orsini di Gravina
Dukes of Gravina
Princes of Solofra
Arms from 16th century
- Personal Arms
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Benedict XIII
Pope
1724-1730
Born Pietro Francesco Orsini, eldest son of Ferdinando III Orsini, 11th Duke of Gravina