January 6 » The first European school of higher learning in the Americas, Colegio de Santa Cruz de Tlatelolco, is founded by Viceroy Antonio de Mendoza and Bishop Juan de Zumárraga in Mexico City.
February 2 » Spaniard Pedro de Mendoza founds Buenos Aires, Argentina.
April 5 » Royal Entry of Charles V into Rome: The last Roman triumph.
May 15 » Anne Boleyn, Queen of England, stands trial in London on charges of treason, adultery and incest; she is condemned to death by a specially-selected jury.
May 17 » George Boleyn, 2nd Viscount Rochford and four other men are executed for treason.
July 25 » Sebastián de Belalcázar on his search of El Dorado founds the city of Santiago de Cali.
March 28 » The foundation stone of Valletta, Malta's capital city, is laid by Jean Parisot de Valette, Grand Master of the Sovereign Military Order of Malta.
April 5 » Two hundred Dutch noblemen, led by Hendrick van Brederode, force themselves into the presence of Margaret of Parma and present the Petition of Compromise, denouncing the Spanish Inquisition in the Seventeen Provinces.
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/P33200.php : accessed April 30, 2025), "Rene of GUISE (1536-1566)".
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