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
Richard III of England against the Scots and hereditary Warden of the West March. Two months later, on 14 July, he gained the Lordships of the strongholds Sheriff Hutton and Middleham in Yorkshire and Penrith in Cumberland, which had belonged to Warwick the Kingmaker. It is possible that the grant of Middleham seconded Richard's personal wishes. During the latter part of Edward IV's reign, Richard demonstrated his loyalty to the king, in contrast to their brother George who had allied himself with Warwick when the earl rebelled towards the end of the 1460s. Following Warwick's 1470 rebellion, in which he made peace with Margaret