William de FITZROGER & Alvia UNKNOWN 
They had a daughter named Isabel.
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Personal Details
William de FITZROGER
William de was born about 1101 in Gressinghall, Norfolk, England. William de is no longer alive.
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Children
Isabel FITZROGER
Isabel was born about 1150 in Gresenhall, Mitford, Norfolk, England. She died in 1209 in Frampton, Boston, Lincolnshire, England.