Philippe married Alix de Picquigny 1224. Alix (daughter of Enguerrand de Picquigny and Marguerite de Ponthieu) was born Abt 1205; died 1268, Mantes, Yvelines, ÃŽle-de-France (Seine), France. [Group Sheet]
Baudouin married Aélis de Heilly Abt 1260. Aélis (daughter of Gauthier de Heilly and Jeanne de Picquigny) was born Abt 1246. [Group Sheet]
Jean married Marguerite de Beauvais Abt 1300. Marguerite (daughter of Guillaume de Beauvais and Léonore Crespin) was born Abt 1265. [Group Sheet]
Philippe — . Unknown [Group Sheet]
Jean married Jeanne de Picquigny Abt 1335. Jeanne (daughter of Jean II de Picquigny and Marthe d'Amiens) was born Abt 1310; died Aft 1373. [Group Sheet]
Jean married Alix du Pas Abt 1300. Alix (daughter of Jacques du Pas) was born Abt 1280. [Group Sheet]