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Male Guillaume  Comte de PONTHIEU  Click to view Guillaume  Comte de PONTHIEU  in the family tree

Guillaume  Comte de was born about 0915 in Pontheiu, Ain, France.  Guillaume  Comte de's father was Roger I (Rotgaire) Comte d'Amiens & MONTREUIL.  His paternal grandparents were Herlouin II Duke d'Amiens Comte de PONTHIEU and Miss  DAMMARTIN.  He was an only child.  He died in 0979.


Guillaume  Comte de's family with Maud de St. Pol sur Mer de THEROUANNE

They had a son named Hilduin Comte de Montreuil de.