According to their daughters, my grandparents first met on the ship that took them to America from Italy. However, according to immigration records, they arrived on different ships. I'm thinking that somehow they met as they were processed through Ellis Island. However, I don't know of any way to at least confirm the possibility that this could have occurred. Here are their immigration records:
Evangelista Lorusso - Line 12 - http://postimg.org/image/qpf1lzt95/
Maria Antonia Fariello - Line 6 - http://postimg.org/image/i1fiy5r9t/
Note - both ships did arrive on the same day - April 15, 1921.