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Male Guillaume De Courtenay Click to view Guillaume De Courtenay in the family tree

Guillaume De was born about 1170 in Of, Courtenay, Galinois, France.  Guillaume De's father was Pierre Emperor Of Constantinople and his mother was Isabelle Elizabeth De Courtenay.  His paternal grandparents were Louis VI King France and Alix Countess Of Savoy; his maternal grandfather was Renaud (Reginald) Courtenay and his maternal grandmother is Hawise De Donjon. He had four brothers and six sisters, named Peter II De, Robert De, Philippe De, John De, Tochter De, Alix De, Eustachia De, Clementia De, daughter and Constance De.  He was the fourth youngest of the eleven children.


Guillaume De's first family

‌Guillaume De were married in a religious ceremony before 1209.1 


Guillaume De's second family

‌Guillaume De were married in a religious ceremony before 1231.1 

1 GEDCOM File : Lisa's family tree.ged

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