John I de MALHERB 
He had a biological son named John II de.
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Personal Details
John I de MALHERB
John I de was born about 1110 in Appleton, Glanford Brigg, Lincoilnshire, England. John I de is no longer alive.
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Children
John II de MALHERB
John II de was born in Appleton Glnaford Brigg, Lincolnshire, England. He died about 1181 in Silkston, Yorkshire, England.