Edmund Beaufort (died 1471) his elder brother Henry Beaufort, 3rd Duke of Somerset, Edmund is said to have succeeded as 4th Duke by Lancastrians in February 1471, but his brother's attainder was never reversed, and his titles remained forfeit. In a proclamation dated 27 April 1471 Edmund is spoken of as "Edmund Beaufort, calling himself duke of Somerset". In October 1470 Beaufort returned from France when King Edward IV was driven from the throne after the Earl of Warwick's defection and alliance with Queen Margaret and the restoration of King Henry VI, who was the first monarch ousted by the family feud, and whom
Edmund Beaufort (died 1471) almost unassailable, but under the pressure of Edward's Flemish handgunners, once the battle began Beaufort moved down from the heights and attacked Edward IV's right flank. He was assailed by both the king and Richard, Duke of Gloucester, and was soon put to flight, his conduct having practically decided the battle in favour of the Yorkists. After the defeat, Somerset and other Lancastrian leaders took refuge in Tewkesbury Abbey, but they were forced from sanctuary two days later. They were tried and executed immediately, at the Cross in the centre of Tewkesbury, on Monday 6 May 1471. He was buried