Cecilia Gallerani was the favourite and most celebrated of the many mistresses of Ludovico Sforza, known as Lodovico il Moro, Duke of Milan. She is best known as the subject of Leonardo da Vinci's painting The Lady with an Ermine. While posing for the painting, she invited Leonardo, who at the time was working as court artist for Sforza, to meetings at which Milanese intellectuals discussed philosophy and other subjects. Cecilia herself presided over these discussions.
Cecilia Gallerani as The Lady with an Ermine, painted by Leonardo da Vinci around 1489 and displayed at the Czartoryski Museum in Kraków
Drawing of Gallerani by Leonardo.
Ludovico Maria Sforza, also known as Ludovico il Moro, and called the "arbiter of Italy" by historian Francesco Guicciardini, was an Italian nobleman who ruled as the Duke of Milan from 1494 to 1499.
Ludovico's portrait in the Pala Sforzesca, 1494–1495 (Pinacoteca di Brera in Milan)
Ludovico Sforza by Giovanni Ambrogio de Predis.
Pala Sforzesca, c. 1494, by an unknown author: on the left, Ludovico with his son Cesare; on the right, Beatrice with her son Ercole Massimiliano.
Silver reproduction (1989) of the testone that Ludovico had minted in 1497 with his own effigy on the one hand and of his wife Beatrice on the other, immediately after her death.