Year 1370 (MCCCLXX) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. Events of 1370 May 24 – The Treaty of Stralsund ends the war between Denmark and the Hanseatic League. October 20 – Philip of Anjou, Titular Emperor of Constantinople, marries Elisabeth of Slavonia, daughter of Stephen, duke of Transylvania and Slavonia, and Margareta of Bavaria. December 20 – Pope Gregory XI succeeds Pope Urban V as the 201st pope. Un… (More on 1370)