William of Normandy Defeats Harold at Hastings
William of Normandy defeated King Harold at the Battle of Hastings on October 14, 1066, and was crowned on Christmas Day.
Portugal Is Recognised as a Kingdom
On October 5, 1143, the Treaty of Zamora recognised Portugal as a kingdom under Afonso Henriques.
Crusaders and Portuguese Take Lisbon
On October 25, 1147, Portuguese and crusader forces took Lisbon from its Muslim ruler after a long siege, shaping early Portugal.
Amsterdam Receives Its First Rights
On October 27, 1275, a Dutch count granted Amsterdam's early residents toll freedom, the town's first known record.
Henry V Crushes the French at Agincourt
Henry V beat a much larger French force at Agincourt on October 25, 1415. English longbowmen decided the battle in the Hundred Years' War.