We just acquired some family information and are trying to figure it all out. There is a record of Felix Giaccio, born November 19, 1879, Campobasso, Italy, died, October 15, 1956, Pueblo, Colorado. He is at the Roselawn Cemetary in Pueblo. His father was Giovanni, he was married to Jennie and had 5 children, John, Anthony, Albert, Elena, and Carmella. I don't know if they are related to the people you're searching for but I hope this helps.