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Female Duchess Constance De Brittany Click to view Duchess Constance De Brittany in the family tree

Constance's father was Duke Conan IV De Brittany and her mother was Margaret De Huntington.  Her maternal grandparents were Earl Henry Ceanmor Of Huntingdon, Prince Of Scotland and Adelide De Warenne. She had a half-brother and a half-sister, named Surety Magna Carta and Beatrice.  She died in September 1201.


Constance's first family with Gui De Thouars

They had a daughter named Alix.


Constance's second family with Duke Geoffrey IV Plantagenet Of Brittany

They had a son and a daughter, named Arthur and Emma.

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