Jeanne married Enguerrand Iv Count Coucy, [VISCOUNT DE MEA in 1288 in Bethune, Pas-De-Calais, France. Enguerrand (son of Enguerrand Iii De Coucy, [VISCOUNT DE MEA and Marie De Montmirail, [DAME D'OISY]) was born about 1236 in Of, Boves, Somme, France; died on 20 Mar 1311. [Group Sheet] [Family Chart]