Pierre was the son of Guillaume de Poitiers but his mother is unknown. The date and place of his birth have not been found.
His wife was Béatrix de la Pierre-Buffière. They were married, but the date and place have not been found. Their only known child was Guillaume I (1002-?).
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Guillaume de Poitiers |
Guillaume III de Poitiers |
Ebles Manzer de Poitiers |
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Alaine |
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Adèle Gerloic Emmeline de Normandie |
Hrólfur Röngvaldsson |
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Poppa de Bayeux |
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