Roger (Rotgaire) Comte de Ponthieu 
Roger (Rotgaire) Comte de was born about 0894 in Ponthieu, Somme, Picardy, France. He died about 0957.
He had a biological son named Guillaume I Comte de.
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Children
Guillaume I Comte de Ponthieu
Guillaume I Comte de was born about 0914 in Ponthieu, Somme, Picardy, France. He died in 0965.
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