1519

In 1519, Hernando Cortez landed on the shores of Mexico, according to the First Doctor (PROSE: The Aztecs) and Bernice Summerfield. (PROSE: The Left-Handed Hummingbird)

Barbara Wright and Susan Foreman, however, believed it happened the following year. (TV: The Aztecs)

Leonardo da Vinci died this year. (TV: City of Death)