Bill Dwyer
Biographical Information
Gender Male
Title(s) Gangster, Bootlegger

Bill Dwyer was a gangster in Chicago in the early twentieth century. Giuseppe Mariposa worked for him before he went to New York City and established himself as the dominant force in that city's underworld. It was through Dwyer that Mariposa became acquainted with Al Capone.

Behind the scenesEdit

It is not known if he has any relation to Stevie Dwyer.


Bill Dwyer could be based on Dean O'Banion, who was an Irish-American gangster in Chicago and one of Capone's biggest rivals in the 1920s.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.