Gauthier married Richilde de Tournai Oct 1193. Richilde (daughter of Évrard de Tournai and Mahaut de Béthune) was born Abt 1158; died 1219. [Group Sheet]
Adélaïde married Sohier II d'Enghien 1219. Sohier (son of Enghelbert d'Enghien and Ide d'Avesnes) was born Abt 1200; died Abt 1256. [Group Sheet]
Gauthier married Marie de Réthel 1266. Marie (daughter of Manassès de Réthel and Isabelle d'Écry) was born Aft 1254; died Mar 1316. [Group Sheet]
Gauthier married Yolande de Dampierre 25 Jul 1289. Yolande (daughter of Robert de Dampierre and Yolande de Bourgogne) was born Abt 1274; died Jan 1313. [Group Sheet]