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
William III of England His reign in Britain marked the beginning of the transition from the personal rule of the Stuarts to the more Parliament-centred rule of the House of Hanover. William III was born in The Hague in the Dutch Republic on 4 November 1650. Baptised William Henry (), he was the only child of stadtholder William II, Prince of Orange, and Mary, Princess Royal. Mary was the eldest daughter of King Charles I of England, Scotland and Ireland and sister of King Charles II and King James II and VII. Eight days before William was born, his father died of smallpox; thus