I think a good example of guys on the shelf would be this guy Anthony Colombo his brother and a few other guys around them. The persico clan didn't forgive them for backing Vic orena back then and I think there's probably bad blood to this day. There was even a conversation between that guy Andy Russo whose a persico and Ralph scopo whose brother was killed and they let it good water under the bridge time to make money but I never read any of Colombo's kids being back in the fold with the rest of the family.
The interesting thing about Colombo though is that, though technically shelved, he, his brother, and others were busted back in 2004 for mob sanctioned crimes including gambling, extortion in the construction industry, fraud, etc.
