To be honest, I was leaning toward Silvio and Saverio not being Diego's sons. An article from 2000 about one of Diego's bail hearings mentioned his wife (Connie) and two young sons, all of whom were in court. I assumed one of these sons was Francesco, who is 33 or 34 now, and now I realize he very well might have been there that day. However, when I saw Silvio's and Saverio's names on the staff directory of that lighting company the day of the murder back in March,  I then wrongly assumed that neither was one of Diego's two sons because Francesco's name wasn't listed. When I later found a cannabis magazine article that indicated Silvio and Saverio were brothers,  I was fairly sure they were not Diego's sons. Again,  I wasn't able to find the information I needed to confirm or disconfirm.