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Male John de Montague Click to view John de Montague in the family tree

John was born in Donyatt, Somersetshire, England.  John's father was William II de Montague and his mother was Katherine de Grandeson.  His paternal grandparents were William de Montague and Elizabeth de Montfort; his maternal grandparents were William de Grandeson and Sybil de Tregoz. He had a brother and four sisters, named William III, Elizabeth, Sibyl, Anne and Philippa.


John's family with Margaret de Monthermer

‌John and Margaret were married in a religious ceremony on July 2nd, 1340 in Saint Humbert, Stokenham, Devonshire, England.  They had four sons named John, Robert, Simon and Thomas.

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