Gauthier married Élisabeth d'Encre Abt 1165. Élisabeth (daughter of Baudoin d'Encre and Marguerite de Clermont) was born 1140. [Group Sheet]
Thibaud married Marie de Picquigny Abt 1215. Marie (daughter of Enguerrand de Picquigny and Marguerite de Ponthieu) was born Abt 1200. [Group Sheet]
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]