Giacomo tocco , has defo got to be up there . He has been boss since 1979 , and has been largely untouched by the law , he must command great respect as the family has only ever had one rat , he has been able to adapt and change with the times , the old bosses never had to deal with Rico , wiretaps and rats which make tocco even more remarkable , it just goes to show sticking to traditional mob staples works