I dont have any direct information, but my great grandfather may have been a relation of your grandfathers
My great grandfather immigrated from Calabria to WV
her is a quote from a website with some family history on information on Calabria
"This is Raffaele Antonio Mazza, born in Sersale, Catanzaro, Italia, in the year 1866. His father was Francesco Mazza and his mother was Filomena Rocca. This photo was taken about 1898 and the baby is Francesco Mazza, his first-born son, born in 1897. "