This is what I have found listed as my Grandfathers home town. I have also seen Regiono. When I looked on Family search- they break it down to many small towns. Does anyone know if this is the towns name- or is it the Region? I just recently read in a book that Reggio was one of the areas devastated in the 1908 Earthquake/Tsunami. His name was John DeMaria. ( ? Giovanni) Thanks!!!
Have you found your grandfather's passenger manifest yet? If yes, can you give us the details so that we can have a look?
If not, any info you can share regarding your grandfather (date or year of birth, place settled in US, grandmother's name, approximate year of immigration...) will help us locate records which may lead to the actual place of birth.
My hobby is finding things. Having found most of my own, I am happy to help others find theirs. PM me!