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Geoffrey I de Mandeville
![Male](img/tng_male.gif)
Generation: 1
1. Geoffrey I de Mandeville was born Abt 1036, Magneville, Manche, France; died 1100, Pleshey, Essex, England. Geoffrey married Athelaise. Athelaise was born Abt 1042, Magneville, Manche, France. [Group Sheet]
Children:- William I de Mandeville was born Abt 1062, Magneville, Manche, France; died May 1116, Pleshey, Essex, England.