October 20th (1539) was a Friday. It's the 293rd day of the year (294th in leap years) in the Gregorian calendar. There are 72 days left to the end of the year.
October 20th Holidays in History
» Christian Calendar of saints or feast days:
» Acca of Hexham
» Artemius
» Caprasius of Agen
» Irene of Tomar
» October 20 (Eastern Orthodox liturgics)
» Jomo Kenyatta called Kenyatta Day (Kenya, until 2010)
» Revolution Day, one of the two Días Patrios (Guatemala) or Patriotic Days (Guatemala)
» World Osteoporosis Day (International observances e.g international)