Rosario Cali and Francesca Bongiovanni arrived in the US after 1896. He was from Villafrati and she was from Palermo.
Rosario Cali's parents were Guiseppe Cali and Maddalena Graziano. I believe they both lived the latter part of their lives in the Hammond area. Also, both had relatives in the area as well.
I know that there are a lot of distant cousins in the Hammond area. Would like to hear from you.