John of Gravina
younger son of Charles II of Naples and Maria of Hungary
(1294–1336)
Parents
Mary of Hungary
Charles II of Naples
Children
Louis of Durazzo, Count of Gravina
Robert of Durazzo
Stephen of Durazzo
Charles, Duke of Durazzo
Siblings
Louis of Toulouse
Robert, King of Naples
Raymond Berengar of Andria
Charles Martel of Anjou
Philip I, Prince of Taranto
Peter Tempesta
Blanche of Anjou
Eleanor of Anjou, Queen of Sicily
Maria of Anjou
Margaret, Countess of Anjou
Béatrice d'Anjou
Giovanni di Napoli
Tristano di Napoli
Partners
Agnes of Périgord
Matilda of Hainaut