In his notebook Leonardo wrote, "I left Milan for Rome on the 24th day of September 1513, with Giovanni Boltraffio, Francesco de' Melzi, Lorenzo di Credi, and il Fanfoia."[13] After three years in Rome, Francesco accompanied Leonardo to France in 1516[14] where they stayed in the Chateau de Cloux in Amboise. During this time, Francis I of France was Leonardo's patron, and the French court account books logged Leonardo's annual payment was 1000 gold crowns (écus de soleil), while Francesco Melzi received 400.[15]