For some shots of Stefano Ferrigno's tombstone and some more information on the relationship between him and Mineo check his entry at Findagrave
Andy tells us that the inscription on the tombstone translates to:
“Here lies Stefano Ferrigno. Born May 12, 1900. Died November 5, 1930. The inconsolable wife is settled by everlasting memories.”
Thank you Andy!