Sir John Oldcastle O, O!," when his fingertips are singed with candles — which of course works for "Oldcastle" but not "Falstaff." There is also the "castle" reference in IV,v,6 of the same play. The name Falstaff was derived from Sir John Fastolf, who was also a historical person—allegedly a greedy and grasping individual, who had a (probably undeserved) reputation for cowardice at the Battle of Patay in 1429. Fastolf, however, died without descendants, making him safe for a playwright's use. He had already appeared as a cowardly knight in Henry VI, part 1. The name change and the Epilogue disclaimer were required,
Oldcastle Revolt Oldcastle managed to evade detainment with support of his old friend John ap Harry, who collected rents from his forfeited estates. Oldcastle was eventually arrested in the area of Welshpool, Montgomeryshire, while returning from a meeting with Welsh rebel Gruffudd ab Owain Glyndŵr, the father of whom he had fought during the early stages of the Glyndŵr Rising. Oldcastle was then escorted to London, where he was brought to the St. Giles's Fields and burned at the stake on 14 December 1417. Oldcastle Revolt The Oldcastle Revolt was a Lollard uprising directed against the Catholic Church and the English king,