Issue of Edward III of England – 3 February 1399), 1st Duke of Lancaster, fourth son. From the marriage of John of Gaunt and Blanche of Lancaster, daughter and heiress of the Duke of Lancaster, descended legitimate male heirs, the Lancasters (King Henry IV (1399-1413), who as Henry of Bolingbroke in 1399 deposed his first cousin King Richard II (1377-1399), and was followed by his son King Henry V(1413-1422) and the latter's son King Henry VI (1422-1471). This line ended in 1471 when King Henry VI's son Edward of Westminster, Prince of Wales was killed at the Battle of Tewkesbury and when he himself was deposed
Gervase Clifton (died 1471) May 1471. Clifton married twice, leaving no sons, only two daughters and co-heiresses by his first wife, Isabel Herbert (died c. November 1457), widow of William Scott (died 5 February 1434) of Brabourne, Kent, and daughter of Vincent Herbert ("alias" Finche) of Netherfield, Sussex by his wife Isabel Cralle, daughter and coheiress of Robert Cralle. Their two daughters were: Clifton's second marriage, before 20 March 1463, was to Maud Stanhope (died 30 August 1497), widow firstly of Robert Willoughby, 6th Baron Willoughby de Eresby (died 1452), and secondly of Sir Thomas Neville (died 1460), second son of Richard Neville, 5th