Flag of the City of London about the 13th century. His full figure representation was rapidly replaced with his symbolic representation of the sword. Some believe the sword is a dagger that commemorates the dagger of Sir William Walworth, former Lord Mayor of London, which killed Wat Tyler, leader of the Peasants' Revolt, in 1381. A verse at Fishmongers' Hall may explain the relationship: "Brave Walworth, Knight, lord mayor that slew Rebellious Tyler in his alarmes; The king therefore did give him in lieu The dagger to the city armes. However this is believed to be a fable, with the sword on the arms being used
Peasants' Revolt up its royal privileges. Revolt then spread north from Cambridge toward Ely, where the gaol was opened and the local Justice of the Peace executed. In Norfolk, the revolt was led by Geoffrey Litster, a weaver, and Sir Roger Bacon, a local lord with ties to the Suffolk rebels. Litster began sending out messengers across the county in a call to arms on 14 June, and isolated outbreaks of violence occurred. The rebels assembled on 17 June outside Norwich and killed Sir Robert Salle, who was in charge of the city defences and had attempted to negotiate a settlement. The