There are people on these forums who insist on perpetuating that idea but I don't think it's the case. There seems to be disagreement among mob experts regarding Detroit. That alone could justify someone going either way with that family. But the relative lack of cases in recent years, when compared to other remaining families, suggests the family isn't plugging along like many believe (or want to believe). Even if somebody wants to include Detroit on the list of remaining families, it would certainly be last on the list. And the New Jersey family may not be far behind.