Yes, I found Centanni in Napoli, with no idea how to connect to them yet, but nothing for Alia, a small town near Palermo city. Thank God lots of Alia and other Sicilian records are available at Familysearch.org. I wonder if they are loading them in alphabetical order because Alia has been available for a few years, but the adjoining town Valle D'Olmo is not. Valle D'Olmo is on Rootsweb.com however, if that still exists. And I could not find the Diocese of Cefalu/Cefala on Familysearch, but a diocese closer to Palermo was online for records pre-dating 1806. I really need those records from the 1700s now! Wish they were online for all over Italia!