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
Edward Seymour, 16th Duke of Somerset Depot, with the temporary rank of lieutenant-colonel (ordnance officer, 2nd class) from 4 January 1900. He eventually became Inspector of Army Ordnance Services, and retired from the army in 1918. Seymour established his claim to the dukedom in 1925, the 15th Duke of Somerset having died without issue in 1923. He was the great-great-grandson of the Very Reverend Lord Francis Seymour, fourth and youngest son of the 8th Duke. On 28 July 1881, Seymour married Rowena Wall, a daughter of George Wall, of Colombo, Ceylon. Together, they had one son: Evelyn Seymour, 17th Duke of Somerset, born on 1 May