Historical Events In October - 23
Friday, 28 November 2025
0425 Valentinian III is elevated as Roman Emperor, at the age of 6 on October - 23. 

0502 On this day in history the Synodus Palmaris, called by Gothic king Theodoric the Great, discharges Pope Symmachus of all charges, thus ending the schism of Antipope Laurentius. 

0585 On this day in history burgundy king Guntram opens synod of Mâcon (Mastico) 

0787 Byzantine empress Irene recovers Iconclastic cult at Nicaea on this day in history. 

1086 A Muslim army from Africa defeats Castile's Alfonso VI October 23 at Zallaka Yusuf ibn Tashfin, Berber leader of the Almoravids, sends cartloads of Christian heads to the chief cities of Spain and Africa's Magrib as evidence of his victory on October - 23. 

1086 Battle of Zalaka: Alfonso VI vs Almoravids on this day in history. 

1091 Tornado (possible T8/F4) strikes the heart of London killing 2 and demolishing the then wooden London Bridge on October - 23. 

1157 The Battle of Grathe Heath ends the civil war in Denmark. King Sweyn III is killed and Valdemar I restores the country on October - 23. 

1229 Otto II becomes earl of Gelre on this day in history. 

1260 Koetoez, Turkish sultan of Egypt, murdered on this day in history. 

1450 On October - 23 johannes van Capestrano, Italian saint, dies at 70 

1520 On this day in history king Carlos I crowned, German emperor Charles V 

1543 Juan de la Cueva, Spain, dramatist on this day in history. 

1588 Medina Sidonia's Spanish Armada returns to Santander on October - 23. 

1602 Franciscus Junius, French/Neth calvinist theologist/vicar, dies at 57 on October - 23. 

1641 On October - 23 outbreak of the Irish Rebellion of 1641 

1642 On this day in history battle at Edgeville (Warwick): King Charles I vs English parliament 

1644 On October - 23 sea battle of Fehmarn Sont: Adm Thijssen beats Denen 

1654 Johann Bernhard Staudt, composer on this day in history. 

1668 On October - 23 jews of Barbados forbidden to engage in retail trade 

1679 On this day in history meal Tub Plot against James II of England 

1681 On this day in history french troops under King Louis XIV occupy Staatsburg 

1684 Colony Massachusetts under authority of English crown mounted on this day in history. 

1690 On this day in history revolt in Haarlem after public ban on smoking 

1694 American colonial forces, led by Sir William Phipps, fail to seize Quebec on October - 23. 

1698 Ange-Jacques Gabriel, French court architect (Palace de la Concorde) on October - 23. 

1702 -24] Battle in Bay of Vigo: Neth/Engl fleet destroy Span/French fleet on October - 23. 

1713 Peter Burmannus Secundus, [Pieter Burman], Dutch classicist on this day in history. 

1715 On October - 23 peter II Aleksejevitsj, Emperor of Russia (1727-30) 

1739 War of Jenkins' Ear starts: British Prime Minister, Robert Walpole, reluctantly declares war on Spain on October - 23. 

1752 Nicolas Appert, inventor (food canning, bouillon tablet) on this day in history. 

1753 On October - 23 columban Praelisauer, composer, dies at 50 

1760 On October - 23 1st Jewish prayer books printed in US 

1767 On October - 23 h Benjamin Constant, [de Rebeque], French politician/writer 

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