I was born a Porzio.My great grandfather Ferdinando Porzio was born in Naples in 1841.He came to America in 1910 with his wife Concetta and 2 "nipoti" -- either nephews or grandsons. Their names were Carmine Porzio, born in 1896 and Enrico Porzio, born in 1900.They certainly sound like the brothers of your grandmother.Also, my great grandparents -- Ferdinando and Concetta had among their children an Annunziata Porzio, born in 1866. Another of their children was Alfredo Porzio, my grandfather.My grandmother's name was Concetta. My own father was born in Manhattan, in Greenwich Village, but at some point the family moved to Brooklyn, where I was born. So, there seems to be a good chance we have some family history in common.Let me know. P.S. I had a cousin named Robert Porzio too!