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
Religious views of William Shakespeare Shakespeare's portrayal; the story of Oldcastle was a popular one and telling the tale from the "Papist" perspective (while acknowledging that perhaps this was a perspective with which Shakespeare already had some affinity) was an effective and familiar way to bring it to his audience. A direct explanation, however, comes from the facts of the story in the contemporary accounts of the period; Prince Henry had left his dear friend Oldcastle to his fate after he had failed to persuade the stubborn old knight to recant when he was imprisoned for lollardry. Archdeacon Richard Davies, a 17th-century Anglican cleric, wrote