Charles Seymour, 6th Duke of Somerset the pride of birth and rank amounted almost to a disease". Charles was the second son of Charles Seymour, 2nd Baron Seymour of Trowbridge (died 1665), of Marlborough Castle in Wiltshire, by his wife Elizabeth Alington (1635–1692). The 2nd baron was (in a junior line) a great-great-grandson of Edward Seymour, 1st Duke of Somerset (executed 1552), brother of Queen Jane Seymour, uncle of King Edward VI and Lord Protector of England. Charles was educated at Harrow School and Trinity College, Cambridge, where his portrait by Nathaniel Dance-Holland survives in the College's collection. In 1675, Charles's elder brother Francis Seymour, 5th
Algernon Seymour, 15th Duke of Somerset Algernon Seymour, 15th Duke of Somerset Algernon St. Maur, later Seymour, 15th Duke of Somerset, etc. (22 July 1846 – 22 October 1923, in Maiden Bradley) was the son of Algernon St. Maur, 14th Duke of Somerset and Horatia Morler. He was also a baronet. On September 5, 1877, he married Susan Margaret Richards Mackinnon, the ninth daughter of Charles Mackinnon of Corriechatachan, but the marriage was childless. He was educated at Britannia Royal Naval College, but later joined the 60th Rifles and took part in the Wolseley Expedition of 1870. He was a tall and athletic man, of powerful