William de MANDEVILLE, Earl of Essex & Margaret RIE 
They had a daughter named Beatrice .
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Personal Details
William de MANDEVILLE, Earl of Essex
William de was born about 1070 in Great Waltham, Essexshire, England. He died about 1130 in England.
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Children
Beatrice MANDEVILLE
Beatrice was born about 1100 in Rickling, Essexshire, England. She died in 1197 in Walden Abbey, Essexshire, England.