On this day, 540 years ago, on August 22, 1485 (July 13, 1485), the Battle of Bosvolt broke out. On August 22, 1485, the Battle of Bosvolt broke out. With the support of the York family's nobles who supported the descendants of Edward IV, Henry Tudor, a distant relative of the Lancaster family, defeated Richard III's 8,000 army with an army of 5,000 men, and Richard III died in battle, thus ending the rule of the York family. Henry Tudor then established himself as Henry VII and married Elizabeth, the eldest daughter of Edward IV, establishing the Tudor Dynasty, thus finally ending the Wars of the Roses.