John Oldcastle John Oldcastle Sir John Oldcastle (died 14 December 1417) was an English Lollard leader. Being a friend of Henry V, he long escaped prosecution for heresy. When convicted, he escaped from the Tower of London and then led a rebellion against the King. Eventually, he was captured and executed in London. He formed the basis for William Shakespeare's character John Falstaff, who was originally called John Oldcastle. Oldcastle's date of birth is unknown, although dubious and possibly apocryphal sources place it variously at 1360 or 1378. His father was Richard Oldcastle of Almeley in northwest Herefordshire. His grandfather, also called
John Fastolf family. The bulk of Sir John's fortune passed to Magdalen College, Oxford, where he is remembered as a benefactor, and where there is a Fastolf Society. Fastolf appears in Shakespeare's early play Henry VI, part 1 as a cowardly knight who abandons the heroic Lord Talbot. In the first two folios the name of the character is given as 'Falstaffe' not Fastolf. When Shakespeare came to write Henry IV, part 1, set in the early years of Fastolf's career, he created a disreputable boon companion for the young Prince Hal called Sir John Oldcastle. The descendants of the real Oldcastle