1519年

In 1519, Hernando Cortez landed on the shores of Mexico, according to the First Doctor, Barbara Wright (PROSE: The Aztecs) and Bernice Summerfield. (PROSE: The Left-Handed Hummingbird) According to another account, however, Susan Foreman believed it happened the following year, with this belief going uncorrected by Barbara. (TV: The Aztecs)

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