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Male John de Montagu , Sir Click to view John de Montagu , Sir in the family tree

John de was born about 1299 in Cassington, Oxfordshire, England.  John de's mother was Elizabeth de Montfort. He had a sister named Joan.  He was the older of the two children.  He died before August 14th, 1317 in (dsp & vp).


John de's family with Joan de Verdun , Heiress of Alton

‌John de and Joan de were married in a religious ceremony on April 28th, 1317 in 1st husband.

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