Edward St Maur, 11th Duke of Somerset

Edward Adolphus St Maur, 11th Duke of Somerset (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.

In 1795, in the company of Reverend John Henry Michell, he undertook a tour through England, Wales and Scotland, which he recorded in a journal, published in 1845.

[10] The principal seat of the Seymour family had been Maiden Bradley in Wiltshire, but for one more generation it remained Stover.

[12] He added a large porte cochere with Doric columns to Stover House and built a matching entrance lodge.

Somerset married twice, firstly on 24 June 1800 to Lady Charlotte Douglas-Hamilton (6 April 1772 – Somerset House, Park Lane, London, 10 June 1827), daughter of Archibald Hamilton, 9th Duke of Hamilton, by whom he had seven children: Following his first wife's death in 1827 he remarried on 28 July 1836 at Marylebone, Portland Place, London, to Margaret Shaw-Stewart, daughter of Sir Michael Shaw-Stewart, 5th Baronet of Blackhall, Renfrewshire, by his wife Catherine Maxwell, daughter of Sir William Maxwell, 3rd Baronet.