Re: origin
in reply to a message by whitehead
Whitehead is an English surname with a pretty obvious meaning, identifying someone with white hair. It may be that Italian emigrants settling in English-speaking countries have changed their name to Whitehead, that being a straight translation of Capabianca. There is also a German surname,Weisskopf, and a Dutch surname, Witcop, with the same meaning. These too might have become Whitehead in some instances.
Replies
The Italian equivalent is actually Capobianco. French has Têteblanche.
... 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.