Edward Seymour, 1st Duke of Somerset Edward Seymour, 1st Duke of Somerset Edward Seymour, 1st Duke of Somerset (c. 1500 – 22 January 1552), was Lord Protector of England during part of the Tudor period from 1547 until 1549 during the minority of his nephew, King Edward VI (1547–1553). Despite his popularity with the common people, his policies often angered the gentry and he was overthrown. He was the eldest brother of Queen Jane Seymour (d. 1537), the third wife of King Henry VIII. Edward Seymour was born c. 1500, the son of Sir John Seymour (1474–1536) by his wife Margery Wentworth. In 1514, aged about
Algernon Seymour, 7th Duke of Somerset Algernon Seymour, 7th Duke of Somerset General Algernon Seymour, 7th Duke of Somerset (11 November 1684 – 7 February 1750), styled Earl of Hertford until 1748, of Petworth House in Sussex, was a British soldier, politician and landowner. Seymour was the only son of Charles Seymour, 6th Duke of Somerset, by his first wife, the heiress Lady Elizabeth Percy, deemed Baroness Percy in her own right, the only surviving child of Joceline Percy, 11th and last Earl of Northumberland. Seymour was returned to Parliament for Marlborough in 1705, a seat he held until 1708, and then represented Northumberland until 1722.