The New York and Chicago guys get most of the attention when talking about LCN and people forget about the southern bosses Marcello and Trafficante.
I can assure you that no serious mob buff has forgotten Marcello or Trafficante. Not on this board, anyway. They were an integral part of The Commission when it was still intact. Both of them powerhouses. If those families don't get much coverage today it's only because they barely exist at this point.