After the end of Napoleon's reign, the fourth brother is said to have received a principality near Canino, the name of which is derived from cani, "denoting the white hair of old age" (Sonnenfeld p 34).
After Napoleon's reign concluded, it was stated that the fourth sibling obtained a principality in the vicinity of Canino, which acquired its name from the Italian word cani, referring to the characteristic white hair often linked with aging.