Cosa Nosta boss caught half a decade ago. Had been on the run for fourty odd years. He did a lot for the mafia while he was head capo. He's a very pious man. Lived a very simple lifestyle all his life (often seen as a payment of respect to the mafiosi in jail who lived more spartan than he did), despite the huge amount of cash he had.
Bio (I think):
(If you can speak Italian (I can't))
Here's his wiki.