Philip III of France king of France from 1270 to 1285 (1245–1285) (1245–1285) Parents Margaret of Provence Louis IX of France Children Philip IV of France Charles of Valois Louis of France Louis of Evreux Margaret of France Blanche of France, Duchess of Austria Siblings Peter, Count of Perche and Alençon Robert John Tristan, Count of Valois Blanche de France John of France Isabella of France, Queen of Navarre Louis of France Blanche of France, Infanta of Castile Margaret of France, Duchess of Brabant Agnes of France, Duchess of Burgundy Partners Marie of Brabant, Queen of France Isabella of Aragon
