Claim: A drawing of Francesco Gonzaga signed off in 1499 to the photographer Andrea Mantegna and Giovanni Bellini, who was the best known of the Bellini family born in 1430 within Italy to Jacopo Bellini.
Evidence: Andrea Mantegna (UK: /mænˈtɛnjə/, US: /mɑːnˈteɪnjə/, Italian: [anˈdrɛːa manˈteɲɲa; c. 1431 – September 13, 1506) was an Italian painter, a student of Roman archeology, and son-in-law of Jacopo Bellini.