Gauthier married Jeanne de Picquigny 1246. Jeanne (daughter of Gérard II de Picquigny and Laure de Montfort) was born Abt 1225. [Group Sheet]
Aélis married Baudouin de Créquy Abt 1260. Baudouin (son of Philippe de Créquy and Alix de Picquigny) was born Abt 1235. [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]