July 22838 – Battle of Anzen: The Byzantine emperor Theophilos suffers a heavy defeat by the Abbasids. 1099 – First Crusade: Godfrey of Bouillon is elected the first Defender of the Holy Sepulchre of The Kingdom of Jerusalem. 1209 – Massacre at Béziers: The first major military action of the Albigensian Crusade. 1298 – Wars of Scottish Independence: Battle of Falkirk: King Edward I of England and his longbowmen defeat William Wallace and his Scottish schiltrons outside the town of Falkirk. 1342 – St.
October 201568 – The Spanish Duke of Alba defeats a Dutch rebel force under William the Silent. 1572 – Eighty Years' War: Three thousand Spanish soldiers wade through fifteen miles of water in one night to effect the relief of Goes. 1740 – France, Prussia, Bavaria and Saxony refuse to honour the Pragmatic Sanction, and the War of the Austrian Succession begins. 1774 – American Revolution: The Continental Association, a nonconsumption and nonimportation agreement against the British Isles and the British West Indies, is adopted by the First Continental Congress.
June 12910 – Battle of Augsburg: The Hungarians defeat the East Frankish army under King Louis the Child, using the famous feigned retreat tactic of the nomadic warriors. 1240 – At the instigation of Louis IX of France, an inter-faith debate, known as the Disputation of Paris, starts between a Christian monk and four rabbis. 1381 – Peasants' Revolt: In England, rebels assemble at Blackheath, just outside London. 1418 – Armagnac–Burgundian Civil War: Parisians slaughter sympathizers of Bernard VII, Count of Armagnac, along with all prisoners, foreign bankers, and students and faculty of the College of Navarre.
August 61284 – The Republic of Pisa is defeated in the Battle of Meloria by the Republic of Genoa, thus losing its naval dominance in the Mediterranean. 1538 – Bogotá, Colombia, is founded by Gonzalo Jiménez de Quesada. 1661 – The Treaty of The Hague is signed by Portugal and the Dutch Republic. 1777 – American Revolutionary War: The bloody Battle of Oriskany prevents American relief of the Siege of Fort Stanwix. 1787 – Sixty proof sheets of the Constitution of the United States are delivered to the Constitutional Convention in Philadelphia, Pennsylvania.
January 2798 – Trajan succeeds his adoptive father Nerva as Roman emperor; under his rule the Roman Empire will reach its maximum extent. 945 – The co-emperors Stephen and Constantine are overthrown and forced to become monks by Constantine VII, who becomes sole emperor of the Byzantine Empire. 1186 – Henry VI, the son and heir of the Holy Roman Emperor Frederick I, marries Constance of Sicily. 1302 – Dante Alighieri is condemned in absentia and exiled from Florence.
June 6913 – Constantine VII, the eight-year-old illegitimate son of Leo VI the Wise, becomes nominal ruler of the Byzantine Empire under the regency of a seven-man council headed by Patriarch Nicholas Mystikos, appointed by Constantine's uncle Alexander on his deathbed. 1505 – The M8.2–8.8 Lo Mustang earthquake affects Tibet and Nepal, causing severe damage in Kathmandu and parts of the Indo-Gangetic plain. 1513 – Battle of Novara. In the Italian Wars, Swiss troops defeat the French under Louis II de la Trémoille, forcing them to abandon Milan; Duke Massimiliano Sforza is restored.
November 11308 – At Carnuntum, Emperor emeritus Diocletian confers with Galerius, Augustus of the East, and Maximianus, the recently returned former Augustus of the West, in an attempt to end the civil wars of the Tetrarchy. 1028 – Constantine VIII dies, ending his uninterrupted reign as emperor or co-emperor of the Byzantine Empire of 66 years. 1100 – Henry I of England marries Matilda of Scotland, the daughter of Malcolm III of Scotland and a direct descendant of the Saxon king Edmund Ironside; Matilda is crowned on the same day.
November 19461 – Libius Severus is declared emperor of the Western Roman Empire. The real power is in the hands of the magister militum Ricimer. 636 – The Rashidun Caliphate defeats the Sasanian Empire at the Battle of al-Qādisiyyah in Iraq. 1493 – Christopher Columbus goes ashore on an island called Borinquen he first saw the day before. He names it San Juan Bautista (later renamed again Puerto Rico). 1794 – The United States and the Kingdom of Great Britain sign Jay's Treaty, which attempts to resolve some of the lingering problems left over from the American Revolutionary War.
February 161249 – Andrew of Longjumeau is dispatched by Louis IX of France as his ambassador to meet with the Khagan of the Mongol Empire. 1270 – Grand Duchy of Lithuania defeats the Livonian Order in the Battle of Karuse. 1630 – Dutch forces led by Hendrick Lonck capture Olinda in what was to become part of Dutch Brazil. 1646 – Battle of Torrington, Devon: The last major battle of the First English Civil War. 1699 – First Leopoldine Diploma is issued by the Holy Roman Emperor, recognizing the Greek Catholic clergy enjoyed the same privileges as Roman Catholic priests in the Principality of Transylvania.
June 30296 – Pope Marcellinus begins his papacy. 763 – The Byzantine army of emperor Constantine V defeats the Bulgarian forces in the Battle of Anchialus. 1422 – Battle of Arbedo between the duke of Milan and the Swiss cantons. 1521 – Spanish forces defeat a combined French and Navarrese army at the Battle of Noáin during the Spanish conquest of Iberian Navarre. 1559 – King Henry II of France is mortally wounded in a jousting match against Gabriel, comte de Montgomery.
