Federico II of Gonzaga was the ruler of the Italian city of Mantua from 1519 until his death. He was also Marquis of Montferrat from 1536.

Giulio Pippi, known as Giulio Romano, was an Italian painter and architect. He was a pupil of Raphael, and his stylistic deviations from High Renaissance classicism help define the sixteenth-century style known as Mannerism. Giulio's drawings have long been treasured by collectors; contemporary prints of them engraved by Marcantonio Raimondi were a significant contribution to the spread of sixteenth-century Italian style throughout Europe.