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Female Isabeau Dalmas-Cousan Click to view Isabeau Dalmas-Cousan in the family tree

Isabeau was born in 1280.  Isabeau's father was Hugues Dalmas-Cousan.  Her paternal grandparents are Renaud II Dalmas-Cousan and Beatrix De Montaigny.  She is an only child.


Isabeau's family with Louis De Thiers

‌Isabeau and Louis De were married in a religious ceremony in 1301.  They have a son named Guillaume De.


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