August 7 » Battle of Guinegate, French troops of King Louis XI were defeated by the Burgundians led by Archduke Maximilian of Habsburg.
September 4 » The Treaty of Alcáçovas is signed by the Catholic Monarchs of Castile and Aragon on one side and Afonso V and his son, Prince John of Portugal.
April 16 » The Revolt of the Comuneros begins in Spain against the rule of Charles V.
October 21 » João Álvares Fagundes discovers the islands of Saint Pierre and Miquelon, bestowing them their original name of "Islands of the 11,000 Virgins".
October 26 » Charles V is crowned as Holy Roman Emperor.
November 8 » Stockholm Bloodbath begins: A successful invasion of Sweden by Danish forces results in the execution of around 100 people mostly noblemen.
November 28 » An expedition under the command of Ferdinand Magellan passes through the Strait of Magellan.
December 10 » Martin Luther burns his copy of the papal bull Exsurge Domine outside Wittenberg's Elster Gate.
When copying data from this family tree, please include a reference to the origin: Peter John Oswald, "Pop Oswald Tree", database, Genealogy Online (https://www.genealogieonline.nl/pop-oswald-tree/P35577.php : accessed December 21, 2025), "Ippolito I of ESTE (1479-1520)".
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