February 18 » George, Duke of Clarence, convicted of treason against his older brother Edward IV of England, is executed in private at the Tower of London.
April 26 » The Pazzi family attack Lorenzo de' Medici and kill his brother Giuliano during High Mass in Florence Cathedral.
April 20 » Jacques Cartier begins his first voyage to what is today the east coast of Canada, Newfoundland and Labrador.
July 7 » Jacques Cartier makes his first contact with aboriginal peoples in what is now Canada.
July 24 » French explorer Jacques Cartier plants a cross on the Gaspé Peninsula and takes possession of the territory in the name of Francis I of France.
August 15 » Ignatius of Loyola and six classmates take initial vows, leading to the creation of the Society of Jesus in September 1540.
November 3 » English Parliament passes the first Act of Supremacy, making King Henry VIII head of the Anglican Church, supplanting the pope and the Roman Catholic Church.
December 6 » The city of Quito in Ecuador is founded by Spanish settlers led by Sebastián de Belalcázar.
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/P1395.php : accessed May 12, 2025), "Barbara Poland (1478-1534)".
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