 William III, Count of HollandBorn 1 Nov 1286 Avesnes, Pas-de-Calais, Nord-Pas-de-Calais, France, died 7 Jun 1337 Valenciennes, Nord, Nord-Pas-de-Calais, France, 50 years Married/ Related to:  Jeanne de Valois, daughter of Charles of France, Count of Valois and N.N..Born ± 1294 Longpont-sur-Orge, Essonne, Île-de-France, France, died 7 Mar 1342 Fontenelle, Yonne, Bourgogne, France, approximately 48 years Child: 1. Catherine d'Avesnes, Countess of HollandBorn 1315 Picardy, Somme, France, died 1375 Ghent, Flanders, Belgium, 59 or 60 years | |||