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 London, killing the Lord Chancellor and the Lord High Treasurer, whom they found inside. On 15 June, Richard left the city to meet Tyler and the rebels at Smithfield. Violence broke out, and Richard's party killed Tyler. Richard defused the tense situation long enough for London's mayor, William Walworth, to gather a militia from the city and disperse the rebel forces. Richard immediately began to re-establish order in London and rescinded his previous grants to the rebels. The revolt had also spread into East Anglia, where the University of Cambridge was attacked and many royal officials were killed. Unrest continued