Henri married Marguerite De Courtenay in 1217 in Of, Mareuil-en-Brie, Marne, France. Marguerite (daughter of Pierre Ii De Courtenay, [EMPEROR OF CONS and Yolande, Countess Of Flanders) was born about 1194 in Of, Mareuil-en-Brie, Marne, France; died on 17 Jul 1270. [Group Sheet] [Family Chart]