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Male Gui Ier de Chetillon Click to view Gui Ier de Chetillon in the family tree

Gui Ier was born about 1298.  Gui Ier's father was Hugues II de Chetillon and his mother was Beatrice de Dampierre.  His paternal grandparents were Guy II de CHATILLON and Mahaut Maud De Brabant; his maternal grandparents were Guy de Dampierre Count of Flanders & Namur and Isabelle De LUXEMBOURG COUNTESS OF FLANDERS.  He was an only child.  He died on August 12th, 1342.


Gui Ier's family with Marguerite De Valois

‌Gui Ier and Marguerite De were married in a religious ceremony in 1311.  They had a son and a daughter, named Charles and Marie.

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