Guillaume I De Ponthieu Count

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Guillaume I De Ponthieu Count

Guillaume I was born about 0910 in Montreuil, , , France. Guillaume I's father was Rotgaive (Roger) De Montreuil Count. His paternal grandfather is Herlouin II (). He was an only child. He died in 0965. He was buried in 0965.

Ancestor Pedigree Chart
- Helgaud I ()^*
  - d.0864
  
  Herlouin I ()
  - d.~  0878
  
  Helgaud ()
  - d.0926
  
  Herlouin II ()
  
  Rotgaive (Roger) De Montreuil Count
  - d.~  0987
  
  Guillaume I De Ponthieu Count
  - b.~  0910 in Montreuil, , , France d.0965
  
  ^*There are earlier generations for the ancestor(s) indicated. See their page(s) for details (click name)

Guillaume I's family

He had two biological sons named Hildouin I and Ernicule.

Children

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