Edmund Beaufort, English commander (b. 1438)
Edmund Beaufort (c. 1438 – 6 May 1471), styled 4th Duke of Somerset, 6th Earl of Somerset, 3rd Marquess of Dorset, 3rd Earl of Dorset, was an English nobleman, and a military commander during the Wars of the Roses, in which he supported the Lancastrian king Henry VI.