Guillaume Comte de PONTHIEU & Maud de St. Pol sur Mer de THEROUANNE 
They had a son named Hilduin Comte de Montreuil de.
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Personal Details
Guillaume Comte de PONTHIEU
Guillaume Comte de was born about 0915 in Pontheiu, Ain, France. He died in 0979.
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Children
Hilduin Comte de Montreuil de PONTHIEU
Hilduin Comte de Montreuil de was born about 0934 in Ponthieu, Ain, France. He died in 0981.