Edward Seymour, 9th Duke of Somerset

Edward Seymour, 9th Duke of Somerset, etc. (2 January 1717 – 2 January 1792) was the son of Edward Seymour, 8th Duke of Somerset and Mary Webb. He was also a baronet.

He was baptized on 27 January 1717 at Easton, Wiltshire.

He died aged 74, unmarried and childless, and was interred on 11 January 1792 at Maiden Bradley, Warminster, Wiltshire. His titles passed to his brother Webb Seymour.