Béatrice d'Anjou princess of the Capetian House of Anjou (1295–1321) Parents Charles II of Naples Mary of Hungary Children Marie des Baux Fresco d'Este Siblings Maria of Anjou Giovanni di Napoli Charles Martel of Anjou Robert, King of Naples Eleanor of Anjou, Queen of Sicily Margaret, Countess of Anjou Peter Tempesta Raymond Berengar of Andria Louis of Toulouse Blanche of Anjou Philip I, Prince of Taranto John of Gravina Tristano di Napoli Partners Azzo VIII d'Este, Marquis of Ferrara Bertrand III des Baux
