ルドヴィーコ・アリオスト
Ludovico Ariosto and Leonardo da Vinci shared a patron in Cardinal Ippolito d'Este's older sister the Marchioness Isabella d'Este, the "First Lady of the Renaissance." Isabella d'Este appears in Ludovico's masterpiece, "Orlando Furioso". She also appears in Leonardo's "Sketch for a Portrait of Isabella d'Este" at the Louvre.