William MANDEVILLE & Margaret de RYE 
They had a daughter named Beatrice de.
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Personal Details
William MANDEVILLE
William was born about 1058 in Manneville, Seine-Infereiure, Normandy, France. He died about 1130 in Great Waltham, Essex, England.
Margaret de RYE
Margaret de was born about 1076 in Rycott, Oxfordshire, England. She died in England.
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Children
Beatrice de MANDEVILLE
Beatrice de was born in 1105 in Mandeville, Seine-Infereiure, Normandy, France. She died before April 19th, 1167 in Rickling, Essex, England.