Yolande married Gérard de Créquy Abt 1125. Gérard (son of Bouchard de Créquy and Richilde de Saint-Pol) was born Abt 1080. [Group Sheet]
Raoul married Mahaut de Craon Abt 1140. Mahaut (daughter of Renaud de Craon and Ennoguen de Vitré) was born Abt 1100. [Group Sheet]
Baudouin married Clémence d'Aire Abt 1160. Clémence was born Abt 1140. [Group Sheet]
Baudouin married Marguerite de Saint-Omer Abt 1200. Marguerite (daughter of Guillaume de Saint-Omer and Ide d'Avesnes) was born Abt 1175. [Group Sheet]