Complex sentence: Known as one of the last "gentleman gangsters", Piccolo and his two younger brothers (Mike and Joe, also made men in the Philadelphia family), owned the mob hangout "Piccolo's 500 Restaurant" in South Philadelphia.
Split into simpler sentences: Known as one of the last "gentleman gangsters", Piccolo and his two younger brothers Mike and Joe were all made men in the Philadelphia family. The brothers owned the mob hangout "Piccolo's 500 Restaurant" in South Philadelphia.