I see that your post is over a year old, but thought I would comment anyway. My Great-Grandfather and his family are from Bugnara, L'Aquila, Italy. His birth name was Gaetano DiFelice. When he immigrated to the US, he went by Felice, but eventually changed it to Felix, and was known as Guy Felix. He was in Pennsylvania for a couple of years, but then left for Michigan. Most of his relatives stayed in PA, and kept the surname Felice. He is the only one in his family that came to Michigan. Are you looking for a specific person?