Jack Whalen, Date of Birth, Place of Birth, Date of Death

Jack Whalen

freelance contract killer and bookie from the United States

Date of Birth: 11-May-1918

Place of Birth: Missouri, United States

Date of Death: 02-Dec-1959

Profession: bookmaker, murderer

Nationality: United States

Zodiac Sign: Taurus

Jack Whalen (May 11, 1918 – December 2, 1959), also called Jack O'Hara and "The Enforcer," was a criminal and freelance contract killer and bookie, who worked for the Los Angeles crime family, although he also was associated with Benjamin "Bugsy" Siegel, the Shannon brothers (Joe, Izzy, Moe, and Max) and Mickey Cohen during the 1940s and 1950s.