I read this for a second thinking you were talking about the Godfather, and was like wtf are you talking about man. Anyway, since I commented, I would go out on a limb and say Christopher (at the time) would have been a contender for it. At that point in the show, Christopher had been getting groomed to take over after Tony. Obviously that plan fizzled out, but you gotta remember...Christopher was going to take this family into the 21st century.

"We're already in the 21st Century, T."