Gervaise de CORNHILL 
Gervaise de was born about 1123 in Cornhill on Tweed, Northumberland, England. Gervaise de is no longer alive.
He had a biological son named Henry de.
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Children
Henry de CORNHILL
Henry de was born after 1153 in Storgursey, Somersetshire, England. He died in 1194 in Bolebrook. Sussex, England.