Isabelle de Châtillon was born circa 1300 to Jacques I de Châtillon (c1255-1302) and Catherine de Condé (c1270-aft1329) and died 1360 of unspecified causes. She married Guillaume I de Coucy (1288-1335) 1311 JL . William I of England (1027-1087), Alfred the Great (849-899)/s, Charlemagne (747-814)/s, Hugh Capet (c940-996)/s, William I of England (1027-1087)/s, Rollo of Normandy (860-932)/s.


Offspring of Isabelle de Châtillon and Guillaume I de Coucy (1288-1335)
Name Birth Death Joined with
Enguerrand VI de Coucy (1313-1346) 1313 26 August 1346 Crécy-en-Ponthieu, France Katharina von Habsburg (1320-1349)
Jean of Havrincourt
Raoul de Montmirail (c1317-aft1389) 1317 1389 Jean d'Harcourt
Guy de Coucy
Aubert de Drosnay

Footnotes (including sources)

‡ General
¶ Death
  • year of birth from parents' and own wedding