According to Alessandro Vezzosi, Head of the Leonardo Museum in Vinci, Piero may have owned a Middle Eastern slave called Caterina. A study of Leonardo's fingerprint suggests that he may have had Middle Eastern blood.Experts Reconstruct Leonardo Fingerprint" December 12, 2001
Lisa, Mona; Supper, The Last; Ermine, Lady with an; Rocks, Virgin of the; Man, The Vitruvian. "Leonardo da Vinci Facts for Kids". kids.kiddle.co. Retrieved 2023-10-07.