April 19 » Beginning of the Protestant Reformation: After the Second Diet of Speyer bans Lutheranism, a group of rulers (German: Fürst) and independent cities protests the reinstatement of the Edict of Worms.
June 21 » French forces are driven out of northern Italy by Spain at the Battle of Landriano during the War of the League of Cognac.
July 26 » Francisco Pizarro González, Spanish conquistador, is appointed governor of Peru.
September 1 » The Spanish fort of Sancti Spiritu, the first one built in modern Argentina, is destroyed by natives.
September 27 » The Siege of Vienna begins when Suleiman I attacks the city.
October 15 » The Siege of Vienna ends when Austria routs the invading Ottoman forces, ending its European expansion.
When copying data from this family tree, please include a reference to the origin: Peeters Mathieu, "FutureHistory", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-riske/I8236.php : accessed December 25, 2025), "Marie van der Heyden (± 1443-1529)".
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