January 15 » King Francis I of France gives Jean-François Roberval a commission to settle the province of New France (Canada) and provide for the spread of the "Holy Catholic faith".
May 8 » Hernando de Soto stops near present-day Walls, Mississippi, and sees the Mississippi River (then known by the Spanish as Río de Espíritu Santo, the name given to it by Alonso Álvarez de Pineda in 1519).
June 26 » Francisco Pizarro is assassinated in Lima by the son of his former companion and later antagonist, Diego de Almagro the younger. Almagro is later caught and executed.
September 11 » Santiago, Chile, is besieged by indigenous warriors, led by Michimalonco, to free eight indigenous chiefs held captive by the Spaniards. However, the Spaniards decapitated them and rolled their heads on the main square, horrifying the indigenous warriors, and subsequently ending the attack.
September 13 » After three years of exile, John Calvin returns to Geneva to reform the church under a body of doctrine known as Calvinism.
December 10 » Thomas Culpeper and Francis Dereham are executed for having affairs with Catherine Howard, Queen of England and wife of Henry VIII.
When copying data from this family tree, please include a reference to the origin: Scott Jeffrey, "Jeffro Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/jeffro-family-tree/I322422795011.php : accessed May 9, 2025), "Joan Henkyn (1507-1541)".
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