John the Fearless, Duke of Burgundy, is assassinated shortly after taking control of Paris, setting off a massacre of thousands of the Armagnacs who supported King Charles
February 7 – The Lam Sơn uprising in Chinese-occupied Vietnam beginsduring the Tết holiday as a group of 18 men led by Lê Lợi begin a nine year rebellion against Ming dynasty China.[2]
March 24 – Švitrigaila of Lithuania, son of the late Grand Duke Algirdas, is freed after nine years imprisonment at Lithuania's Kremenets Castle after a group of 500 soldiers, led by Dashko Ostrogski, storm the castle.[5]
April–June
April 15 – The delegates from France and Germany sign the Concordats.[6]
June 3 – Because of the rebellion of his son, Grand Prince Yangnyeong (Yi Che), King Taejong of Korea permanently disowns Yangnyeong as heir to the throne.[9]
July 29 – The Army of England, led by King Henry V, begins the siege of Rouen, the capital of Normandy in France. The siege lasts almost six months before the Burgundian French defenders surrender[12]
August 10 – King Taejong, ruler of the kingdom of Joseon that encompasses most of Korea, agrees to abdicate his throne in order for his son Prince Yi Do to become the new monarch. Taejong then becomes the King Emeritus (Sangwang).
August 21 – Armagnac–Burgundian Civil War: The massacre of the Armagnacs ends in Paris after as many as 5,000 people have been killed in retaliation for the assassination of John the Fearless.[10]
August 23 – Beatrice Lascaris di Tenda, Duchess of Milan as the wife of the Duke Filippo Maria Visconti, is secretly arrested for adultery and removed from the walled city of Milan while its gates are locked.[13] On her husband's orders, she is transferred to the Castello Visconteo in nearby Binasco, where she, two of her maidens, and her lover, the troubadour Michele Orombelli, are tortured. Beatrice is beheaded on September 13, and her three accomplices are put to death on the same day.
September 18 – Prince Yi Do, son of Korea's King Emeritus Taejong, is enthroned as King Sejong, and will make major reforms during his reign of more than 30 years.[15][16]
October–December
October 2 – Sim On is appointed as the new Chief State Councillor of Korea (Yeonguijeong) by the new monarch, King Sejong, but is only in power for three months before being arrested and subsequently executed.[17]
^Treptow, Kurt W. (2000). Vlad III Dracula: The Life and Times of the Historical Dracula. The Center of Romanian Studies. p. 37. ISBN973-98392-2-3.
^Anderson, James A. (2020), "The Ming invasion of Vietnam, 1407–1427", in Kang, David C.; Haggard, Stephan (eds.), East Asia in the World: Twelve Events That Shaped the Modern International Order, Cambridge: Cambridge University Press, p. 92, ISBN978-1-108-47987-5
^Mandell Creighton, A History of the Papacy during the Period of the Reformation, Vol. I: The Great Schism—The Council of Constance, 1378–1418 (Boston: Houghton, Mifflin & Co., 1882), pp. 406–407.
^Matusas, Jonas (1991). Švitrigaila Lietuvos didysis kunigaikštis (Svitrigaila, Grand Duke of Lithuania) (2nd ed.). Vilnius: Mintis. p. 166. ISBN5-417-00473-1.
^ abcGiovanni Mercati, ed., Raccolta di concordati su materie ecclesiastiche tra la Santa Sede e le autorità civili, 1098–1914 (Vatican City, 1954), vol. I, pp. 144–168
^Trapp, Erich; Beyer, Hans-Veit; Walther, Rainer; Sturm-Schnabl, Katja; Kislinger, Ewald; Leontiadis, Ioannis; Kaplaneres, Sokrates (1976–1996). "29091. Tóρια 'Ιλαρíων". Prosopographisches Lexikon der Palaiologenzeit (in German). Vienna: Verlag der Österreichischen Akademie der Wissenschaften. ISBN3-7001-3003-1.
^Heitz, Gerhard; Rischer, Henning (1995). Geschichte in Daten. Mecklenburg-Vorpommern (in German). Münster-Berlin: Koehler&Amelang. p. 190. ISBN3-7338-0195-4.
^Chevalier 1985, pp. 111–112, La naissance de la bonne ville : XIIIe au XVe siècle
^Ray, Haraprasad (1987b). "The Eighth Voyage of the Dragon that Never Was: An Enquiry into the Causes of Cessation of Voyages During Early Ming Dynasty". China Report. 23 (2): 157–178. doi:10.1177/000944558702300202. S2CID155029177.