A new article in The Conversation introduces the People of 1381 database, illustrating the range and variety of people who joined the rising. The 1381 revolt was not a 'Peasants' Revolt' but a rising of all levels of society below the aristocracy: https://theconversation.com/who-were-the-peasants-of-the-1381-peasants-revolt-new-database-has-answers-278011