Isabelle married Jean de Melun 30 Nov 1327. Jean (son of Adam de Melun and Jeanne de Sully) was born Abt 1290; died 1347; was buried , Abbaye du Jard, Vert-Saint-Denis (Melun), Seine-et-Marne, France. [Group Sheet]
9. Guillaume de Montmorency was born Abt 1460; died 24 May 1531; was buried , Église Saint-Martin de Montmorency, Val d'Oise, Île-de-France (Seine), France.