Hi. I just started a search of my father's family today because we are going to Sicily. In checking I found out my Great Grandfather Gaetano Emma was also from Pietraperzia. What is really interesting is Gaetano named one of his son's (my uncle) Salvatore (Salvey is what he went by). Our family immegrated in 1913 and, yes, went to Boston. Do you think your grandfather and my great-grandfather could be related? Perhaps your Uncle Salvatore is who my uncle was named after?