What happened September 1513 AD

From September 1513 to 1516, Leonardo spent much of his time living in the Belvedere Courtyard in the Apostolic Palace, where Michelangelo and Raphael were both active.

In March of that year, Lorenzo de' Medici's son Giovanni assumed the papacy (as Leo X); Leonardo went to Rome that September, where he was received by the pope's brother Giuliano.

King James IV of Scotland was the last monarch in Great Britain to be killed in battle when English forces defeated the Scots in the Battle of Flodden.