John Oldcastle In "Henry IV, Part 2" an epilogue emphasises that Falstaff is not Oldcastle: "Falstaff shall die of a sweat, unless already a' be killed with your hard opinions; for Oldcastle died a martyr, and this is not the man." In 1599, another play, "Sir John Oldcastle", presented Oldcastle in a more kindly light. The record of Oldcastle's trial is printed in "Fasciculi Zizaniorum" (Rolls series) and in David Wilkins's "Concilia", iii. 351–357. The chief contemporary notices of his later career are given in "Gesta Henrici Quinti" ("Eng. Hist. Soc.") and in Walsingham's "Historia Anglicana". There have been many lives of
John Oldcastle military career Oldcastle became a trusted supporter of Henry, Prince of Wales, later to become King Henry V, who regarded Sir John as "one of his most trustworthy soldiers". Oldcastle was a member of the expedition which the young Henry sent to France in 1411 in a successful campaign to assist the Burgundians in the Armagnac-Burgundian Civil War. Lollardy had many supporters in Herefordshire, and Oldcastle himself had adopted Lollard doctrines before 1410, when the churches on his wife's estates in Kent were laid under interdict for unlicensed preaching. In the convocation which met in March 1413, shortly before the