Historical Events In October - 20
Thursday, 20 November 2025
0460 Eudocia Aelia Athenais, empress Oostromeinse Rich/poetess, dies on this day in history. 

1097 On October - 20 1st Crusaders arrive in Antioch 

1139 On this day in history henry X the Trotse, duke of Bayern (1126-38), dies 

1187 Urbanus III, [Umberto Crivelli], Italian Pope (1185-87), dies on this day in history. 

1268 Conrad Hohenstaufen, [Conrad van Zwaben], son of Conrad IV, dies on this day in history. 

1274 Engelbert II of Falkenburg, archbishop of Cologne, dies on October - 20. 

1382 St. Mary's College is founded at Westminster, England on October - 20. 

1435 On this day in history andrea Della Robbia, Florence, sculptor, nephew of Luca 

1438 Jacopo di Piero della Quercia, Italian sculptor, dies at about 64 on this day in history. 

1475 Giovanni Rucellai, Italian poet (Le Api) on this day in history. 

1496 On October - 20 claude de Lutherans, duke of Guise 

1525 Joannes Custos, S Neth humanist, dies at about 50 on this day in history. 

1528 Treaty of Gorinchem (Emperor & church) on this day in history. 

1536 Danish/Norw king Christian III leads reform in Catholic possessions on this day in history. 

1576 On this day in history spanish troops occupies & plunder Maastricht 

1587 Battle at Coultras: Henri van Navarra beats Catholic League on October - 20. 

1600 Battle of Sekigahara sets Tokugawa clan as Japan's rulers (shoguns) on this day in history. 

1603 On this day in history chinese uprising in Philippines fails after 23,000 killed 

1632 On this day in history the birth of Sir Christopher Wren, Mathematician and architect (St Pauls) 

1632 Christopher Wren, England, astronomer/great architect on this day in history. 

1634 On this day in history english King Charles I disbands new "Ship Money" tax 

1637 Nicolaas van der Veken, Flemish sculptor (confessional chairs) on October - 20. 

1676 On this day in history christopher Gibbons, composer, dies at 61 

1679 On this day in history samuel von Cocceji, German lawyer 

1714 On October - 20 coronation of British King George I 

1714 On this day in history georg Ludwig von Hannover crowned as English King George I 

1719 On this day in history gottfried Achenwall, German lawyer/statistician/economist 

1740 Maria Theresa became ruler of Austria, Hungary & Bohemia on October - 20. 

1740 On October - 20 belle van Zuylen, Neth/Swiss writer (Three Women) 

1740 Karl VI, German emperor (1711-40), dies on October - 20. 

1751 Royal ship Duc de Bourgogne launched at Rochefort on October - 20. 

1751 Hendrik van Stralen, Dutch MP/secretary of Interior on this day in history. 

1765 William August duke of Cumberland, Engl supreme commander, dies at 44 on this day in history. 

1774 On this day in history continental Congress orders discouragment of entertainment 

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