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Male John De Montagu Click to view John De Montagu in the family tree

John De was born about 1278 in England.  John De's father was Sir. Simon De Montacute and his mother was Hawaise De St. Amand.  His paternal grandparents were William De Montague and Bertha. He had a brother named Simon De.  He was the younger of the two children. He had a half-brother named William.

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