Salvatore Maranzano
Giuseppe "Joe" Aiello and his brothers Salvatore "Sam" and Pietro "Peter" declared themselves bosses of the old Genna brothers territory of Little Italy. The Aiello brothers had an alliance with the Castellammarese Clan boss Salvatore Maranzano and close connection to the North Side Gang. The brothers attempted to murder Al Capone and become the most powerful organization in Chicago. Giuseppe Aiello was murdered in 1930 and Capone took over all Italian organized crime.