who won the war of the roses york or lancaster
Wars of the Roses The final victory went to a claimant of the Lancastrian party, Henry Tudor, Earl of Richmond, who defeated the last Yorkist king, Richard III, at the Battle of Bosworth Field. After assuming the throne as Henry VII, he married Elizabeth of York, the eldest daughter and heir of Edward IV, thereby uniting the two claims. The House of Tudor ruled the Kingdom of England until 1603, with the death of Elizabeth I, granddaughter of Henry VII and Elizabeth of York.