Smithfield, London by Charles of France at Paris a few years earlier, upon the arrival of his consort Isabel of Bavaria. Geoffrey Chaucer supervised preparations for the tournament as a clerk to the King. Along with Tyburn, Smithfield was for centuries the main site for the public execution of heretics and dissidents in London. The Scottish nobleman Sir William Wallace was executed in 1305 at West Smithfield. The market was the meeting place prior to the Peasants' Revolt and where the Revolt's leader, Wat Tyler, was slain by Sir William Walworth, Lord Mayor of London on 15 June 1381. Religious dissenters (Catholics
Peasants' Revolt also resented the presence of foreigners, Flemish weavers in particular. Londoners detested John of Gaunt because he was a supporter of the religious reformer John Wycliffe, whom the London public regarded as a heretic. John of Gaunt was also engaged in a feud with the London elite and was rumoured to be planning to replace the elected mayor with a captain, appointed by the Crown. The London elite were themselves fighting out a vicious, internal battle for political power. As a result, in 1381 the ruling classes in London were unstable and divided. Rural communities, particularly in the south-east, were