Timeline for 1420 15th century • 1415 • 1419 In 1420, Richard Whittington left office as Lord Mayor of London for the third and final time. (PROSE: Oh No It Isn't!, AUDIO: Oh No It Isn't!) By this time tea was still unknown in England. (AUDIO: Oh No It Isn't!) Retrieved from "https://tardis.fandom.com/wiki/1420?oldid=2555847" Categories: 15th century years 1420s Years DWU years + cat Cancel Save Community content is available under CC-BY-SA unless otherwise noted.