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
Oldcastle Revolt Oldcastle Revolt The Oldcastle Revolt was a Lollard uprising directed against the Catholic Church and the English king, Henry V. The revolt was led by John Oldcastle, taking place on the night of 9/10 January 1414. The rebellion was crushed following a decisive battle on St. Giles's Fields. John Oldcastle was born in 1370 and in 1397 inherited his family estates, which included a manor in Almeley as well as lands in Kinnersley and Letton, and property in and around Hereford.In July 1397, Oldcastle accompanied two Mortimer family retainers to Ireland, later serving under Roger Mortimer. Oldcastle was knighted in