Hello my name is Angelica Carfi and my dad and his whole entire family was born in Santa Croce Camerina, Ragusa, Sicily. I will tell you I just spent a month there this summer visiting my family and we went to the cemetary there to see some relatives. To make a story short, I do believe that all the Carfi's are related. There are a ton of them specifically from Santa Croce. I also have some other relatives with different last names, but it is safe to say that yes we are all pretty much cousins. If you have any questions, feel free to email me, my father is pretty knowedgable and has lived there since he was a boy with his family. Happy Searching!