Attention: Age at marriage (??-??-1656) below 16 years (10).
He is married to Sarah Alston.
They got married in the year 1656, he was 10 years old.
He was the only surviving son of William Seymour, 2nd Duke of Somerset and Lady Frances Devereux and entered Grays Inn in 1666. He succeeded his nephew as the 4th Duke of Somerset in 1671. In 1656 he married Sarah, daughter and co-heiress of Sir Edward Alston and widow of George Grimston.[1]
He was elected Member of Parliament for Marlborough in 1661.
He died in 1675, childless, and was buried in Salisbury Cathedral. He was succeeded in the dukedom by his cousin, Francis Seymour. The Marquessate of Hertford became extinct on his death
John Seymour | ||||||||||||||||||
1656 | ||||||||||||||||||
Sarah Alston |
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