Evil May Day or Ill May Day is the name of a xenophobic riot which took place on 1 May 1517 as a protest against foreigners (called "strangers"[1]) living in London. Apprentices attacked foreign residents ranging from "Flemish cobblers" to "French royal courtiers".[2] Some of the rioters were later hanged,[3] although King Henry VIII granted a pardon for the remainder following public pleadings from his wife Catherine of Aragon.[4]
Jones
was invoked but never defined (see the help page).