Known felon?
Was it well known that this person had been tried and/or convicted for a (not necessarily federal) felony? So "Yes" for Al Capone. And "Yes" for Muhammad Ali, even though his conviction for draft evasion was overturned. Probably "No" for Frank Sinatra. "No" for Rosa Park. If the answer is "Yes", write a brief description. If not, or if you don't know, leave blank.