The Buonarroti Simoni, to whom Michelangelo belonged, were a Florentine family of ancient burgher nobility. Their arms appear to have been originally "azure two bends or." To this coat was added "a label of four points gules inclosing three fleur-de-lys or." That augmentation, adopted from the shield of Charles of Anjou, occurs upon the scutcheons of many Guelf houses and cities. In the case of th...