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Female Blanche De Brienne Click to view Blanche De Brienne in the family tree

Blanche was born about 1245 in Courtrain, , Mynn, France.  Blanche's father was Jean De Brienne and her mother is Jeanne De Chateaudun.  Her paternal grandparents were Jean De Brienne Of Jerusalem King and Berengaria Of Leon.  She was an only child.  She died in 1302.  She was buried in 1302.


Blanche's family with Guillaume II De Fiennes Sir

‌Blanche and Guillaume II were married in a religious ceremony in 1269.  They had a son and a daughter, named Jean and Margaret.

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