Volpe - Massari family of Guardia Perticara

I am searching for information on a Mariantonia Volpe born 1882 died 1963. She immigrated from Guardia Perticara to Philadelphia, PA in 1902 to join her aunt Maria Massari. She then moved to Vineland, NJ and married Rosario Granata about 1904 and had 12 children - one who died in May 2004 - James J. Granato and one who is still living in Vineland, NJ - Filomena (Minnie) Prisinzano born in 1917. All the others died previously. I do not know who her parents were. I searched the Italian White pages and did find a Volpe still living in Guardia Perticara - Domenico Volpe and am hoping this could be a relative. Any information would be greatly appreciated.