Complex sentence: Gioe was later paroled in 1947, despite protests from Senator Estes Kefauver, along with the other syndicate members where upon his release becoming, second to Ricca and Campagna, as the top Chicago syndicate leader.
Split into simpler sentences: Gioe was later paroled in 1947, despite protests from Senator Estes Kefauver, along with the other syndicate members. Upon his release he became, second to Ricca and Campagna, as the top Chicago syndicate leader.