Ken,
We may be related. From what I can tell, there are currently 4 Cardillo families listed in the phone directory in Castelgrande. My great grandfather Domenico Cardillo came to the U.S. in 1907, however, there were 2 other Domenico Cardelle's that came over within a few years of that same time period, so it is a little unclear. I believe he was married to Filomena and friends of the Masi family in Castelgrande.