May 13th (1940) was a Monday. It's the 133rd day of the year (134th in leap years) in the Gregorian calendar. There are 232 days left to the end of the year.
Historical Events for 13th May, 1940
» Queen Wilhelmina of the Netherlands flees her country to Great Britain after the Nazism e.g German invasion. Princess Juliana of the Netherlands named Princess Juliana takes her children to Canada for their safety.