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Male John I De Morteyn Click to view John I De Morteyn in the family tree

John I De was born in 1244 in Merston, Bedfordshire, England.  John I De's father was John De Morteyn and his mother was Constance De Merston.  His maternal grandfather was Ralph Fitz John Merston and his maternal grandmother is Isabel Clinton.  He was an only child.  He died at the age of 52 in 1296.


John I De's family with Joan Gobian

They had a son named John II De.

Source/Citation
GEDCOM File : thecamero.ged

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