Re: origin
in reply to a message by Jim Young
The Italian equivalent is actually Capobianco. French has Têteblanche.
Replies
... and Capabianca is probably a regional variant.
It wouldn't seem so since this form doesn't seem to exist in Italy as shown at http://gens.labo.net/it/cognomi/genera.html. The American Capabiancas must have had their name modified since capo 'head' is masculine.