What about Michael Cassius McDonald? I believe he "invented" the term "organized" and later connected it to "crime", and also formed probably the first crime "commission" which included Irish, German, Italian, African-American and Jewish representatives. I believe McDonald is THE underrated crime boss when it comes down to racketeering, corruption, gambling and white slavery aka prostitution, and also played a major role in dividing the city of Chicago on different areas controlled by different crime groups, a blueprint which was later also used by the rising Italian crime families, especially by Al Capone and his Outfit.