Ellsworth Raymond "Bumpy" Johnson was an American crime boss in the Harlem neighborhood of New York City.

Stephanie St. Clair was a racketeer who ran numerous enterprises in Harlem, New York in the early 20th century. St. Clair resisted the Mafia's interests for several years after Prohibition ended; she became a local legend for her public denunciations of corrupt police and for resisting Mafia control. She ran a successful numbers game in Harlem and was an activist for the black community. Her nicknames included: Queenie, Madame Queen, Madame St. Clair and Queen of the Policy Rackets.