The Inzerillo-Spatola-Di Maggio-Gambino network and other Sicilian suppliers dominated heroin trafficking since the mid-1970s until the mid-1980s when US and Italian law enforcement were able to significantly reduce the heroin supply of the Sicilian Mafia (the so-called Pizza Connection).
THIS IS THE IMPORTANT PART HERE, THEY MAKE NO DISTINCTION, THEY TREAT IT LIKE ONE FAMILY...
One family with more than one boss.
Being as Tommy Lucchese and Carlo Gambino's progeny intermarried, you can add the Lucchese family in there too. Lucchese might have been a wannabe in the scheme of the interrelated Gambino clans, but he was a successful wannabe.
