Year 1419 (MCDXIX) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. Events of 1419 January 19 – Hundred Years' War: Rouen surrenders to Henry V of England, which brings Normandy under the control of England. June 20 – The Oei Invasion of Tsushima Island in Japan by Joseon Korea begins. July 30 – The first Defenestration of Prague occurs. September 10 – John the Fearless, Duke of Burgundy's assassinated by adherents of… (More on 1419)