"Lucrezia Crivelli (27 July 1452[citation needed] – 1508[citation needed]}) was a mistress of Ludovico Sforza, il Moro, Duke of Milan. She was the mother of Sforza´s son, Giovanni Paolo I Sforza, Marquess of Caravaggio. Crivelli has been thought to be the subject of Leonardo da Vinci´s painting, La belle ferronnière." - (Wikipedia (en) 17.11.2019)
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