Here is a website for surname distribution in Italy........Andolini is almost non existent, and Tattaglia is non existent!! Enter name in cognome and click on the red arrow.....you can also click on the area of the map for further detail on the region.......
Re: the surname Cuneo... and using the Ellis Island data base for info...
Surname CUNEO were found in the following places... as transcribed from Ellis...
S. Stefano Aveto, Italy Orero,
Moconesi, Italy Rovegno Liverin