February 13 » Challenge of Barletta: Tournament between 13 Italian and 13 French knights near Barletta.
April 28 » The Battle of Cerignola is fought. It is noted as one of the first European battles in history won by small arms fire using gunpowder.
May 10 » Christopher Columbus visits the Cayman Islands and names them Las Tortugas after the numerous turtles there.
August 8 » King James IV of Scotland marries Margaret Tudor, daughter of King Henry VII of England at Holyrood Abbey in Edinburgh, Scotland.
November 1 » Pope Julius II is elected.
December 29 » The Battle of Garigliano (1503) was fought between a Spanish army under Gonzalo Fernández de Córdoba and a French army commanded by Ludovico II, Marquess of Saluzzo.
January 21 » The Swiss Anabaptist Movement is founded when Conrad Grebel, Felix Manz, George Blaurock, and about a dozen others baptize each other in the home of Manz's mother in Zürich, breaking a thousand-year tradition of church-state union.
February 24 » A Spanish-Austrian army defeats a French army at the Battle of Pavia.
February 28 » Aztec king Cuauhtémoc is executed on the order of conquistador Hernán Cortés.
May 15 » Insurgent peasants led by Anabaptist pastor Thomas Müntzer were defeated at the Battle of Frankenhausen, ending the German Peasants' War in the Holy Roman Empire.
June 13 » Martin Luther marries Katharina von Bora, against the celibacy rule decreed by the Roman Catholic Church for priests and nuns.
When copying data from this family tree, please include a reference to the origin: Susan L Mort, "Mort Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/mort-family-tree/P1303.php : accessed April 30, 2025), "Christian Oldenburg (1503-1559)".
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