Geoffroi I De+ Mandeville 
Geoffroi I De+ was born about 1036 in Mandeville, Seine-Inferieure, Normandy, France.General Notes
Constable of the Tower of London
SOURCES: LDS FHL Ancestal File # (familysearch.org)
AWTP:
"The Ancestry of Overmire Tifft Richardson Bradford Reed" Larry Overmire larryover@@worldnet.att.net
"Glick/Foster Ancestry" Cheryl Varner cvarner@@prodigy.net
They had a son and a daughter, named William De+ and Beatrice De+.
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Children
William De+ Mandeville
William De+ was born about 1060 in Great Waltham, Essex, England. He died about 1130 in England.
