Issue of Edward III of England the Yorks left Richard III as king, supported and then betrayed by his cousin Buckingham, the descendant of Thomas of Woodstock. Finally, the Yorks were dislodged by the remaining Lancastrian candidate, Henry VII of the House of Tudor, another descendant of John of Gaunt, who married the eldest daughter of Yorkist King Edward IV. Edward, the Black Prince (15 June 1330 – 8 June 1376), Duke of Cornwall, Prince of Wales. The eldest son of Edward III who predeceased his father and never became king. Edward's only surviving child was Richard II who ascended to the throne but produced no
Edward of Middleham, Prince of Wales Phillipa Gregory's "Cousins' War" series, and in the TV adaptation of the novels, "The White Queen". From 1483 to 1484, Edward used the arms of his father, debruised with a label of three points Argent. Edward of Middleham, Prince of Wales Edward of Middleham, Prince of Wales, Earl of Chester, Duke of Cornwall, 1st Earl of Salisbury (December 1473 – 9 April 1484), was the heir apparent of King Richard III of England and his wife, Anne Neville. He was Richard's only legitimate child and died aged ten. Edward was allegedly born in December 1473 at Middleham Castle, a stronghold