House of Lancaster to members of the family and their supporters. The family provided England with three kings: Henry IV, who ruled from 1399 to 1413, Henry V (1413–1422), and Henry VI (1422–1461 and 1470–1471). The House became extinct in the male line upon the murder in the Tower of London of Henry VI, following the battlefield execution of his son Edward of Westminster, Prince of Wales, by supporters of the House of York in 1471. Lancastrian cognatic descentfrom John of Gaunt and Blanche of Lancaster's daughter Phillipacontinued in the royal houses of Spain and Portugal while the Lancastrian political cause was maintained
Giovanni Battista Savelli Giovanni Battista Savelli Giovanni Battista Savelli (1422, Rome - September 18, 1498, Castel Gandolfo) was an Italian cardinal from the 15th century. Of the noble Savelli family to which belonged Pope Honorius III (1216–1227) and Pope Honorius IV (1285–1287) and Cardinals: Bertrando Savelli, Silvio Savelli, Giulio Savelli, Fabrizio Savelli, Paolo Savelli and Domenico Savelli. He was called "the Cardinal Savelli". He was honoured protonotary apostolic.Named governor of Bologna, 1468 - 1470. There is no data about his education. Savelli was created cardinal "in pectore" by Pope Paul II in May or June 1471,because of the opposition of Cardinal Latino Orsini