My grandmother was Josephine Lo Presti, from San Patti Sicely. I knew two of her sisters who llived in the same town in upstate NY, Camella and Mary. If you go to the Ellis Island site you can search for names on ship rosters, that might give you some more clues. If you are interested in more information please email me. My cousin has done a lot of footwork tracking down our roots and has found Lo Presti relatives in Sicily.
Sam