Leo Lanzetta
About Leo Lanzetta
Lived 1895 – 1925 (aged 29–30). Leo Lanzetta was a crime boss, drug trafficker, gangster and rum-running.
Leo Lanzetta was born in Philadelphia, Pennsylvania in 1895. Leo had five other brothers, with whom he formed the bootlegging and drug trafficking Lanzetta Brothers gang. He and his brothers were also called "the Lanzetti brothers" (due to incorrect documentation and newspaper retrieving incorrect information).
Early life Leo Lanzetta was born to Italian American parents Michele and Ignatius Lanzetta.
Prohibition Leo formed the Lanzetta Gang with Ignatius, Pius, and their other brothers in the early 1920s. Leo, Ignatius, Pius, and their other brothers ran the gang. The brothers controlled bootlegging in Little Italy.
They were allied with Italian gangsters Michael Falcone and Louis "Fats" Delrossi and their rivals included: Polish mob boss William Michael Cusick, Sicilian Mafia and Bruno crime family boss Salvatore Sabella, Jewish mob boss Max "Boo Boo" Hoff, and Italian Mafia made man and rival dope peddler and bootlegger Joseph Bruno.
The Lanzetta brothers ran their gang with extreme violence and expanded into drug trafficking and numbers writing.
Death Leo and Ignatius murdered Joe Bruno on August 18, 1925, at 8th and Catherine Streets. Four days later, as Leo left a barbershop at 7th and Bainbridge Streets, an unknown assailant killed him in retaliation for the murder of Bruno. Sabella is Leo's suspected killer.
Television adaption In the first season of the HBO series Boardwalk Empire, Leo Lanzetta and his brothers are the inspiration for Nucky Thompson's main rivals the D'Alessio brothers. In the series, Leo is the inspiration for Leo D'Alessio, the co-leader of the D'Alessio gang. In the series, his brothers are: Ignacius, Matteo, Lucien, Sixtus, Pius, and another brother in Philadelphia who is a dentist; the brothers also have several more sisters. In the last episode of season one, Leo's throat is cut by Nucky's bodyguard James "Jimmy Irish" Darmody in November 1920.
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Important facts
Family & relationships
People in Leo Lanzetta's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Leo Lanzetta's
Frequently asked questions
Who was Leo Lanzetta?
(1895-1925)
When was Leo Lanzetta born?
Leo Lanzetta was born in 1895 in Philadelphia, Pennsylvania, South Philadelphia, Ward (electoral subdivision).
When did Leo Lanzetta die?
Leo Lanzetta died on 22 August 1925 in South Philadelphia.
What was Leo Lanzetta's occupation?
Leo Lanzetta was a crime boss, drug trafficker, gangster and rum-running.
What nationality was Leo Lanzetta?
Leo Lanzetta's recorded nationality: Italian American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Leo Lanzetta. https://biography.guide/leo-lanzetta/
MLA: "Leo Lanzetta." Biography.guide, https://biography.guide/leo-lanzetta/.
Chicago: "Leo Lanzetta." Biography.guide. https://biography.guide/leo-lanzetta/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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