My grandfather, Vincenzo Bartolillo, was born about 1893 in Zinga, Calabria, Catanzaro. He and his sister Maria (she was born in Casabona) came to the US in 1910 and 1913. There was also a brother, Domenico, who remained in Italy. Can anyone tell me anything about this family? Their father's name is always listed as "unknown" in US records. The mother is listed usually as Porzia Bartolillo, once in the ship passenger list as Porzia Bartolini. I suspect the children may have been illegitimate. Many thanks for any help!