John (Humphrey) de WALDEBEOFF & Mary FitzReginald Heiress of the Isle of Man UNKNOWN 
They had a son named William de.
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Personal Details
John (Humphrey) de WALDEBEOFF
John (Humphrey) de was born about 1250. John (Humphrey) de is no longer alive.
Mary FitzReginald Heiress of the Isle of Man UNKNOWN
Mary FitzReginald Heiress of the Isle of Man was born before 1250 in Isle of Man, British Crown Dependency.