Therefore, if this is accurate, that number would not include the known made men in prison, including those who went away in FS.
The Feds also told you that Family Secrets, which didn't even touch the current boss, and the previous 10 Outfit trials beforehand "crushed" the Chicago cosa nostra family. You gonna take their word there too? The Feds don't know everything...in Chicago they are busier focusing on politicians than following around the few gangsters that remain.