Edward Seymour, Lord Beauchamp Edward Seymour, Lord Beauchamp Edward Seymour, Lord Beauchamp of Hatch (21 September 1561 – 21 July 1612) had a theoretically strong claim to the throne of England through his mother, but whose legitimacy was questioned. He was the son of Edward Seymour, 1st Earl of Hertford (1539–1621), by his wife Lady Catherine Grey (died 1568), younger sister of Lady Jane Grey, "The Nine Day Queen". His grandfather was Edward Seymour, 1st Duke of Somerset (executed 1552), all of whose titles became forfeit on his attainder by Parliament, during the reign of his nephew King Edward VI (1547–1553). His father was
Lord Edward Seymour (died 1593) Welsh, etc.) of Cathanger, Fivehead, Somerset, Justice of the Common Pleas in 1563, MP for Cricklade (1547), Bristol (twice in 1553, twice in 1554, 1555, 1559, 1563), Somerset (1558) by whom he had one son: After the male line of the Seymour Dukes of Somerset in descent from the 1st Duke and his second wife Anne Stanhope failed on the death of Algernon Seymour, 7th Duke of Somerset (1684–1750), of Petworth House in Sussex (5th cousin of the 5th Baronet), the Berry Pomeroy family inherited the Dukedom in accordance with the special remainder, in the person of Sir Edward Seymour,