谁嫁给了Charlotte St Maur, Countess of Somerset？

Edward Adolphus St Maur, 11th Duke of Somerset KG FRS (né Seymour; 24 February 1775 – 15 August 1855), styled Lord Seymour until 1793, of Maiden Bradley in Wiltshire and Stover House, Teigngrace, Devon, was a British peer, landowner, astrologer and mathematician.