Ermengarde de Montague , the younger

   FamilySearch ID: GJSR-KMD.

Ermengarde married Thomas de Coucy-Marle, son of Enguerrand Ier de Coucy seigneur de Boves and Ade de Marle, in 1102. (Thomas de Coucy-Marle was born on 1 Jan 1065 in Coucy-le-Château-Auffrique, Aisne, France, christened in Coucy, Count Amiens, France, died on 9 Nov 1130 in Coucy-le-Château-Auffrique, Aisne, Hauts-de-France, France and was buried in 1130 in Tour de l'église abbatiale, Nogent-sous-Coucy, Coucy-le-Château-Auffrique, Aisne.)