House of York Warwick himself changed sides, and supported Margaret of Anjou and the king's jealous brother George, Duke of Clarence, in briefly restoring Henry in 1470-71. However, Edward regained his throne, and the House of Lancaster was wiped out with the death of Henry VI himself, in the Tower of London in 1471. In 1478, the continued trouble caused by Clarence led to his execution in the Tower of London; popularly he is thought to have been drowned in a butt of malmsey wine. On Edward's death in 1483, the crown passed to his twelve-year-old son Edward. Edward IV's younger brother Richard,
Hugh Courtenay (d.1471) Hugh Courtenay (d.1471) Sir Hugh Courtenay (c.1427 – 6 May 1471) of Boconnoc, Cornwall, was MP for Cornwall in 1446 and 1449. He was beheaded after the Battle of Tewkesbury in 1471. He was the second son of Sir Hugh Courtenay (c.1358-1425), of Haccombe and Bampton, Devon, MP and Sheriff of Devon (a grandson of Hugh de Courtenay, 2nd/10th Earl of Devon (1303–1377) and the younger brother of Edward de Courtenay, 3rd/11th Earl of Devon (1357–1419), "The Blind Earl"), by his 4th wife Maud Beaumont (d. 3 July 1467), daughter of Sir William Beaumont of Shirwell by Isabel Willington, daughter