July 3324 – Battle of Adrianople: Constantine I defeats Licinius, who flees to Byzantium. 987 – Hugh Capet is crowned King of France, the first of the Capetian dynasty that would rule France until the French Revolution in 1792. 1035 – William the Conqueror becomes the Duke of Normandy, reigning until 1087. 1608 – Québec City is founded by Samuel de Champlain. 1754 – French and Indian War: George Washington surrenders Fort Necessity to French forces. 1767 – Pitcairn Island is discovered by Midshipman Robert Pitcairn on an expeditionary voyage commanded by Philip Carteret.
September 336 BC – In the Battle of Naulochus, Marcus Vipsanius Agrippa, admiral of Octavian, defeats Sextus Pompey, son of Pompey, thus ending Pompeian resistance to the Second Triumvirate. 301 – San Marino, one of the smallest nations in the world and the world's oldest republic still in existence, is founded by Saint Marinus. 590 – Consecration of Pope Gregory I (Gregory the Great). 673 – King Wamba of the Visigoths puts down a revolt by Hilderic, governor of Nîmes (France) and rival for the throne.
January 19379 – Emperor Gratian elevates Flavius Theodosius at Sirmium to Augustus, and gives him authority over all the eastern provinces of the Roman Empire. 649 – Conquest of Kucha: The forces of Kucha surrender after a forty-day siege led by Tang dynasty general Ashina She'er, establishing Tang control over the northern Tarim Basin in Xinjiang. 1419 – Hundred Years' War: Rouen surrenders to Henry V of England, completing his reconquest of Normandy. 1511 – The Italian Duchy of Mirandola surrenders to the Pope.
August 18684 – Battle of Marj Rahit: Umayyad partisans defeat the supporters of Ibn al-Zubayr and cement Umayyad control of Syria. 707 – Princess Abe accedes to the imperial Japanese throne as Empress Genmei. 1304 – The Battle of Mons-en-Pévèle is fought to a draw between the French army and the Flemish militias. 1487 – The Siege of Málaga ends with the taking of the city by Castilian and Aragonese forces. 1492 – The first grammar of the Spanish language (Gramática de la lengua castellana) is presented to Queen Isabella I.
1949January 1949 January 1 – A United Nations-sponsored ceasefire brings an end to the Indo-Pakistani War of 1947. The war results in a stalemate and the division of Kashmir, which still continues as of 2023. January 2 – Luis Muñoz Marín becomes the first democratically elected Governor of Puerto Rico. January 11 – The first "networked" television broadcasts take place, as KDKA-TV in Pittsburgh, Pennsylvania goes on the air, connecting east coast and mid-west programming in the United States.
1920January 1920 January 1 Polish–Soviet War in 1920: The Russian Red Army increases its troops along the Polish border from 4 divisions to 20. Kauniainen, completely surrounded by the city of Espoo, secedes from Espoo as its own market town. January 3 – The 1920 Xalapa earthquake in Mexico kills over 600 people, making it the second deadliest in the country. January 7 – Russian Civil War: The forces of Russian White Admiral Alexander Kolchak surrender in Krasnoyarsk; the Great Siberian Ice March ensues.
March 4AD 51 – Nero, later to become Roman emperor, is given the title princeps iuventutis (head of the youth). 306 – Martyrdom of Saint Adrian of Nicomedia. 852 – Croatian Knez Trpimir I issues a statute, a document with the first known written mention of the Croats name in Croatian sources. 938 – Translation of the relics of martyr Wenceslaus I, Duke of Bohemia, Prince of the Czechs. 1152 – Frederick I Barbarossa is elected King of Germany. 1238 – The Battle of the Sit River begins two centuries of Mongol horde domination of Russia.
January 1January 1 or 1 January is the first day of the year in the Gregorian Calendar. There are 364 days remaining until the end of the year (365 in leap years). This day is also known as New Year's Day since the day marks the beginning of the year. TOC 153 BC – For the first time, Roman consuls begin their year in office on January 1. 45 BC – The Julian calendar takes effect as the civil calendar of the Roman Empire, establishing January 1 as the new date of the new year. 42 BC – The Roman Senate posthumously deifies Julius Caesar.
July 4362 BC – Battle of Mantinea: The Thebans, led by Epaminondas, defeated the Spartans. 414 – Emperor Theodosius II, age 13, yields power to his older sister Aelia Pulcheria, who reigned as regent and proclaimed herself empress (Augusta) of the Eastern Roman Empire. 836 – Pactum Sicardi, a peace treaty between the Principality of Benevento and the Duchy of Naples, is signed. 993 – Ulrich of Augsburg is canonized as a saint. 1054 – A supernova, called SN 1054, is seen by Chinese Song dynasty, Arab, and possibly Amerindian observers near the star Zeta Tauri.
February 2506 – Alaric II, eighth king of the Visigoths, promulgates the Breviary of Alaric (Breviarium Alaricianum or Lex Romana Visigothorum), a collection of "Roman law". 880 – Battle of Lüneburg Heath: King Louis III of France is defeated by the Norse Great Heathen Army at Lüneburg Heath in Saxony. 962 – Translatio imperii: Pope John XII crowns Otto I, Holy Roman Emperor, the first Holy Roman Emperor in nearly 40 years. 1032 – Conrad II, Holy Roman Emperor becomes king of Burgundy.
