Henry V of England political enmity. Henry's record of involvement in war and politics, even in his youth, disproves this tradition. The most famous incident, his quarrel with the chief justice, has no contemporary authority and was first related by Sir Thomas Elyot in 1531. The story of Falstaff originated in Henry's early friendship with Sir John Oldcastle, a supporter of the Lollards. Shakespeare's Falstaff was originally named "Oldcastle", following his main source, "The Famous Victories of Henry V". His descendants objected and the name was changed (the character became a composite of several real persons, including Sir John Fastolf). That friendship, and the
Oldcastle Revolt of worship, focus on God. Also denounced in the Conclusions were war, violence, and abortion. Increasingly radicalised in the years that followed, Oldcastle wrote letters to Hussite leaders Wok of Waldstein and Wladislas of Zwierzeticz, congratulating them on their opposition to the mainstream clergy. The anti-clerical legislation promoted during the inaugural 1410 Parliament session is also considered to be penned by Oldcastle. In 1411, Oldcastle participated in the expeditionary force sent by England in support of Burgundy in its strife with Armagnac. Fighting under the command of prince Henry, the pair strengthened their friendship prior to the Welsh campaign. The