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Male William III 2Nd Baron De Montagu Click to view William III 2Nd Baron De Montagu in the family tree

William III 2Nd Baron De was born about 1273 in Cassington, Oxfordshire, England.  William III 2Nd Baron De's father was Simon 1St Baron De Montagu and his mother was Hawise De St. Amand.  He was an only child.  He died on October 18th, 1319 in Gascony, France.


William III 2Nd Baron De's family with Elizabeth De Montfort

‌William III 2Nd Baron De and Elizabeth De were married in a religious ceremony about 1292 in Cassington, Oxfordshire, England.  They had a daughter named Alice De.

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