William Seymour, 2nd Duke of Somerset was the great-grandson of Edward Seymour, 1st Duke of Somerset (c.1500-1552), the uncle of King Edward VI and Lord Protector of England. Seymour made a secret marriage at Greenwich on 22 June 1610 to Arbella Stuart (d.1615), daughter of Charles Stuart, 1st Earl of Lennox and Elizabeth Cavendish. Arbella was thirteen years his senior, and King James I disapproved of the marriage as the union of two potential Tudor pretenders to the throne, who were respectively fourth and sixth in line, could only be seen as a threat to the ruling dynasty. As a result, William was condemned to life
Susan Seymour, Duchess of Somerset Institution, the Belgian Queen Elisabeth Medal, the French Médaille de la Reconnaissance, the Italian Medaglia Benemeriti Croce Rossa, the Serbian Red Cross Order, and the Spanish Red Cross Merit Order. Susan Seymour, Duchess of Somerset Susan Margaret Seymour, Duchess of Somerset ("née" Richards Mackinnon, 11 January 1853 – 30 January 1936), who also published as Mrs Algernon St Maur, was a Scottish aristocrat, writer and philanthropist. Susan Mackinnon was the ninth of ten daughters of Charles Mackinnon of Corriechatachan and Henrietta Studd. She married Algernon Seymour, who later became 15th Duke of Somerset, on 5 September 1877, at Forres. The