Richard Lyons (Warden of the Mint) died later in 1376, after which Lyons, due to his favour with John of Gaunt, was pardoned. Lyons served as MP for Essex in 1380. Lyons established a perpetual chantry foundation at the Church of St James Garlickhithe, to which he donated vestments embroidered with lions. He is commemorated at the Church. Lyons was beheaded, at Cheapside, on 14 June 381, by Wat Tyler during the Peasants’ Revolt of 1381. Froissart suggests that Lyons was killed in revenge for historical mistreatment of Wat Tyler: the chronicler Knighton, in contradistinction, contends that the rebellious Peasants targeted Lyons as a consequence of
Peasants' Revolt until the intervention of Henry le Despenser, who defeated a rebel army at the Battle of North Walsham on 25 or 26 June. Troubles extended north to York, Beverley and Scarborough, and as far west as Bridgwater in Somerset. Richard mobilised 4,000 soldiers to restore order. Most of the rebel leaders were tracked down and executed; by November, at least 1,500 rebels had been killed. The Peasants' Revolt has been widely studied by academics. Late 19th-century historians used a range of sources from contemporary chroniclers to assemble an account of the uprising, and these were supplemented in the 20th century