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Female Isabeau de Coucy de Brienne Click to view Isabeau de Coucy de Brienne in the family tree

Isabeau de Coucy was born about 1166.  Isabeau de Coucy's father was Raoul I de Marle Sir De Coucy and her mother was Alix De DREUX.  Her paternal grandparents were Enguerrand II Lord of De Coucy and Agnes DE BEAUGENCY; her maternal grandparents were Robert Count of Dreux and Agnes Ctsse de Baudemont. She had four brothers and two sisters, named Enguerrand III De, Thomas II De, Raoul De, Robert I De, Yolande and Agnes De.  She was the second oldest of the seven children. She had three half-sisters named Yolande de, Isabeau De and Ade De.


Isabeau de Coucy's first family with Henri V de Grandpre

They had a daughter named Isabelle.


Isabeau de Coucy's second family


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