Ralph de TANKERVILLE & Helvise de l' ESPINAY 
They had a son named William Seigneur de.
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Personal Details
Ralph de TANKERVILLE
Ralph de was born about 1034 in Tancarville, Le Havre, Seine-Infereiure, Normandy, France.
Helvise de l' ESPINAY
Helvise de was born about 1040 in Espinoy, Artois/Pas-de-Calais, France. Helvise de is no longer alive.
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Children
William Seigneur de TANKERVILLE
William Seigneur de was born about 1062 in Tancarville, Le Havre, Seine_Infereiure, Normandy, France. He died in 1129.