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Male William de MANDEVILLE Click to view William de MANDEVILLE in the family tree

William de was born about 1072 in Rycott, oxfordshire, England.  William de's father was Geoffrey de MANDEVILLE and his mother was Adeliza (Athelaise) de BALTO.  He was an only child.  He died before 1130.


William de's family with Margaret de RIE

They had a son named Geoffrey II de.