He cultivated interest in humanism and was an intimate of the Medici popes .
Alberto III Pio , Prince of Carpi ( 23 July 1475 -- 1531 ) , was an Italian Renaissance prince .
Alberto III Pio cultivated interest in humanism and was an intimate of the Medici popes .
Alberto III Pio , Prince of Carpi ( 23 July 1475 -- 1531 ) , was an Italian Renaissance prince .