indicate the level to which a name has been verified.
Meaning & History
Bistolfi has a lineage between Alessandria Casale Monferrato, Acqui Terme and Prasco, Genoa and Savona. Bistolfo may derive from a modified form of the medieval name Guisulfus. In an act of 1327 Gui-sulfus Cottalorda (Mayor of Breil) signed an important peace agreement with Tenda, probably passing by the name Wisulfus, and therefore by common substitution of W with B.