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Male Guillaume III \ Count of Ponthieu\ Click to view Guillaume III \ Count of Ponthieu\ in the family tree

Guillaume III \ Count of was born in 1179.  Guillaume III \ Count of's father was John I De Ponthieu and his mother is Beatrice De St. Pol.  His paternal grandfather was Guy Count Ponthieu and his paternal grandmother is Ida; his maternal grandfather was Anselme and his maternal grandmother is Eustache De Champagne.  He was an only child.  He died at the age of 42 in 1221.


Guillaume III \ Count of's family with Alice

‌Guillaume III \ Count of and Alice were married in a religious ceremony on August 20th, 1195.  They had a daughter named Marie.

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