October 31475 – Romulus Augustulus is proclaimed Western Roman Emperor. 683 – During the Siege of Mecca, the Kaaba catches fire and is burned down. 802 – Empress Irene is deposed and banished to Lesbos. Conspirators place Nikephoros, the minister of finance, on the Byzantine throne. 932 – Abbasid caliph al-Muqtadir is killed while fighting against the forces of general Mu'nis al-Muzaffar. Al-Muqtadir's brother al-Qahir is chosen to succeed him. 1517 – Protestant Reformation: Martin Luther posts his 95 Theses on the door of the Castle Church in Wittenberg.
April 3686 – Maya king Yuknoom Yich'aak K'ahk' assumes the crown of Calakmul. 1043 – Edward the Confessor is crowned King of England. 1077 – The Patriarchate of Friûl, the first Friulian state, is created. 1559 – The second of two treaties making up the Peace of Cateau-Cambrésis is signed, ending the Italian Wars. 1721 – Robert Walpole becomes, in effect, the first Prime Minister of Great Britain, though he himself denied that title. 1851 – Rama IV is crowned King of Thailand after the death of his half-brother, Rama III.
1791January 1 – Austrian composer Joseph Haydn arrives in England, to perform a series of concerts. January 2 – Northwest Indian War: Big Bottom Massacre – The war begins in the Ohio Country, with this massacre. January 12 – Holy Roman troops reenter Liège, heralding the end of the Liège Revolution, and the restoration of its Prince-Bishops. January 25 – The British Parliament passes the Constitutional Act 1791, splitting the old province of Quebec into Upper and Lower Canada.
February 13962 – Emperor Otto I and Pope John XII co-sign the Diploma Ottonianum, recognizing John as ruler of Rome. 1322 – The central tower of Ely Cathedral falls on the night of 12th–13th. 1462 – The Treaty of Westminster is finalised between Edward IV of England and the Scottish Lord of the Isles. 1503 – Challenge of Barletta: Tournament between 13 Italian and 13 French knights near Barletta. 1542 – Catherine Howard, the fifth wife of Henry VIII of England, is executed for adultery.
December 21AD 69 – The Roman Senate declares Vespasian emperor of Rome, the last in the Year of the Four Emperors. 1124 – Pope Honorius II is consecrated, having been elected after the controversial dethroning of Pope Celestine II. 1140 – After a siege of several weeks, the city of Weinsberg and its castle surrender to Conrad III of Germany. 1237 – The city of Ryazan is sacked by the Mongol army of Batu Khan. 1361 – The Battle of Linuesa is fought in the context of the Spanish Reconquista between the forces of the Emirate of Granada and the combined army of the Kingdom of Castile and of Jaén resulting in a Castilian victory.
April 15769 – The Lateran Council ends by condemning the Council of Hieria and anathematizing its iconoclastic rulings. 1071 – Bari, the last Byzantine possession in southern Italy, is surrendered to Robert Guiscard. 1450 – Battle of Formigny: Toward the end of the Hundred Years' War, the French attack and nearly annihilate English forces, ending English domination in Northern France. 1632 – Battle of Rain: Swedes under Gustavus Adolphus defeat the Holy Roman Empire during the Thirty Years' War.
November 26783 – The Asturian queen Adosinda is held at a monastery to prevent her king from retaking the throne from Mauregatus. 1161 – Battle of Caishi: A Song dynasty fleet fights a naval engagement with Jin dynasty ships on the Yangtze river during the Jin–Song Wars. 1476 – Vlad the Impaler defeats Basarab Laiota with the help of Stephen the Great and Stephen V Báthory and becomes the ruler of Wallachia for the third time. 1778 – In the Hawaiian Islands, Captain James Cook becomes the first European to visit Maui.
October 4AD 23 – Rebels sack the Chinese capital Chang'an during a peasant rebellion. 1209 – Otto IV is crowned Emperor of the Holy Roman Empire by Pope Innocent III. 1302 – The Byzantine–Venetian War comes to an end. 1363 – Battle of Lake Poyang: In one of the largest naval battles in history, Zhu Yuanzhang's rebels defeat rival Chen Youliang. 1511 – Formation of the Holy League of Aragon, the Papal States and Venice against France. 1535 – The Coverdale Bible is printed, with translations into English by William Tyndale and Myles Coverdale.
October 22451 – The Chalcedonian Creed, regarding the divine and human nature of Jesus, is adopted by the Council of Chalcedon, an ecumenical council. 794 – Emperor Kanmu relocates the Japanese capital to Heian-kyō (now Kyoto). 906 – Ahmad ibn Kayghalagh leads a raid against the Byzantine Empire, taking 4,000–5,000 captives. 1383 – The male line of the Portuguese House of Burgundy becomes extinct with the death of King Fernando, leaving only his daughter Beatrice. Rival claimants begin a period of civil war and disorder.
September 2848 BC – Pompey disembarks at Pelusium upon arriving in Egypt, whereupon he is assassinated by order of King Ptolemy XIII. 235 – Pope Pontian resigns. He is exiled to the mines of Sardinia, along with Hippolytus of Rome. 351 – Constantius II defeats the usurper Magnentius. 365 – Roman usurper Procopius bribes two legions passing by Constantinople, and proclaims himself emperor. 935 – Duke Wenceslaus I of Bohemia is murdered by a group of nobles led by his brother Boleslaus I, who succeeds him.
