Portrait of Frank Costello

Photo: Al Aumuller, World Telegram staff photographer · Public domain

Born in Italy · Nationalities Italian, American — Organised crime / gambling / bootlegging / Mafia / taxation / immigration

Frank Costello

Documented profile covering 12 controversies, including “1961–1964: deportation proceedings following denaturalisation ultimately overturned by Supreme Court” and “1959–1961: US citizenship revoked for deliberate false declaration about bootlegging activities”.

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Profile No. 1917 · Updated on 12 October 2026

Portrait of Frank Costello

Photo: Al Aumuller, World Telegram staff photographer · Public domain

12Documented controversies
9Sources
3 followed by a conviction

I. Documented controversies

01

1961–17 February 1964

1961–1964: deportation proceedings following denaturalisation ultimately overturned by Supreme Court

Civil / administrative proceedings

After Costello lost his citizenship, the INS sought to deport him on the basis of his two 1954 tax convictions. Administrative authorities and the appellate court upheld deportation.

State of the evidence
Documented
Attribution
Protagonist is the complainant

Sources · 1

  1. [1]
    Supreme Court / Cornell Legal Information InstituteCostello v. Immigration and Naturalization Service, 376 U.S. 120 (1964)Court decisionVery high reliability

Last verified: 13 September 2026

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02

1959–20 February 1961

1959–1961: US citizenship revoked for deliberate false declaration about bootlegging activities

Civil / administrative proceedings

A federal court revoked Costello's naturalisation, finding that he had deliberately claimed to work in real estate when he was actually a large-scale bootlegger at the time of his citizenship application in 1925. The Supreme Court upheld the decision.

Attribution
Accused

Sources · 1

  1. [1]
    Supreme Court / Cornell Legal Information InstituteCostello v. United States, 365 U.S. 265 (1961)Court decisionVery high reliability

Last verified: 13 September 2026

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03

années 1940–1960

1940s–1960s: enduring influence in illegal gambling and casinos despite public profile as mediator

No legal proceedings

Senate investigations and FBI accounts describe Costello as a major figure in gambling networks, slot machines and alliances between criminal groups, with a less flamboyant style than Capone but considerable political influence and influence across criminal organisations.

State of the evidence
Documented
Attribution
Directly implicated

Sources · 2

  1. [1]
    U.S. SenateOrganized Crime in Interstate Commerce — Kefauver Committee reportParliamentary recordVery high reliability
  2. [2]
    Federal Bureau of InvestigationHistory of La Cosa NostraOfficial documentVery high reliability

Last verified: 13 September 2026

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04

2 May 1957–1958

1957–1958: attempted assassination by Vincent Gigante, refusal to identify him and alleged shooter's acquittal

Acquitted / conviction overturned — against Vincent Gigante

Protagonist not prosecuted — these proceedings are not counted in their formal charges or convictions.

Vincent Gigante fired at Costello at the entrance to his building, but the bullet caused only a superficial injury. The FBI describes the attack as ordered by Vito Genovese. Costello subsequently refused to identify Gigante as the gunman.

Person targeted by the proceedings
Vincent Gigante
Role of the person profiled
Protagonist not prosecuted

Sources · 1

  1. [1]
    Federal Bureau of InvestigationHistory of La Cosa NostraOfficial documentVery high reliability

Last verified: 13 September 2026

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05

1936–1957

1936–1957: de facto leadership of Luciano/Genovese family after Luciano's imprisonment and deportation

No legal proceedings

Following Lucky Luciano's conviction and Vito Genovese's flight to Italy, Frank Costello became the family's de facto boss and maintained a dominant position for approximately two decades.

State of the evidence
Documented
Attribution
Directly implicated

Sources · 1

  1. [1]
    Federal Bureau of InvestigationHistory of La Cosa NostraOfficial documentVery high reliability

Last verified: 13 September 2026

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06

1957

1957: withdrawal from Mafia leadership following assassination attempt and takeover by Genovese

No legal proceedings

Following the attack, Costello relinquished operational control of the family to Vito Genovese, who subsequently consolidated the group now known as the Genovese family.

State of the evidence
Documented
Attribution
Directly implicated

Sources · 1

  1. [1]
    Federal Bureau of InvestigationHistory of La Cosa NostraOfficial documentVery high reliability

Last verified: 13 September 2026

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07

1957

1957: fifteen days in prison for contempt after refusing to answer questions about assassination attempt against him

Conviction

Following the attempt on his life, Costello refused to answer certain questions from authorities about the case. This refusal resulted in another contempt sanction and a short prison sentence.

State of the evidence
Documented
Attribution
Accused

Sources · 1

  1. [1]
    EBSCO Research StartersFrank CostelloSecondary sourceHigh reliability

Last verified: 13 September 2026

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08

1954–1956

1954–1956: tax evasion conviction for 1948 and 1949 upheld by Supreme Court

Conviction

Costello was prosecuted for understating family income. The appellate court overturned one of the three counts but upheld those concerning 1948 and 1949; the Supreme Court subsequently affirmed the conviction despite the use of indirect evidence before the grand jury.

State of the evidence
Established by a court
Attribution
Accused

Sources · 1

  1. [1]
    Supreme Court / Cornell Legal Information InstituteCostello v. United States, 350 U.S. 359 (1956)Court decisionVery high reliability

Last verified: 13 September 2026

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09

March 1951–1952

1951–1952: refusal to answer Kefauver Committee questions and conviction on ten counts of contempt of Senate

Conviction

During the televised Kefauver hearings on organised crime, Costello refused to answer several questions, notably about his wealth and debts, temporarily walked out of the hearing and invoked the Fifth Amendment.

State of the evidence
Documented
Attribution
Accused

Sources · 2

  1. [1]
    U.S. Court of Appeals / JustiaUnited States v. Costello, 198 F.2d 200Court decisionVery high reliability
  2. [2]
    Library of CongressProceedings against Frank Costello for contempt of the SenateParliamentary recordVery high reliability

Last verified: 13 September 2026

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10

1936–1946

1936–1946: slot machine operations and illegal gambling in Louisiana with Phil Kastel and local partners

No legal proceedings

The Kefauver report describes Costello and New York and Louisiana partners as associated with companies openly and illegally operating slot machines and other gambling activities in New Orleans.

State of the evidence
Documented
Attribution
Directly implicated

Sources · 1

  1. [1]
    U.S. SenateOrganized Crime in Interstate Commerce — Kefauver Committee reportParliamentary recordVery high reliability

Last verified: 13 September 2026

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11

May 1929

1929: participation in Atlantic City summit with Luciano, Lansky, Torrio and other organised crime leaders

No legal proceedings

Costello participated in the Atlantic City conference, where several major American racketeers discussed cooperation, territories and Prohibition markets.

State of the evidence
Documented

Sources · 1

  1. [1]
    Eagleton Center on the American Governor — Rutgers UniversityAtlantic City TimelineAcademic publicationHigh reliability

Last verified: 13 September 2026

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12

années 1920

1920s: large-scale bootlegging activity concealed during naturalisation

Civil / administrative proceedings

Costello became a US citizen in 1925, declaring that he worked in real estate. Decades later, the Supreme Court upheld the finding that this declaration concealed his actual activity as a large-scale bootlegger.

State of the evidence
Documented
Attribution
Directly implicated

Sources · 1

  1. [1]
    Supreme Court / Cornell Legal Information InstituteCostello v. United States, 365 U.S. 265 (1961)Court decisionVery high reliability

Last verified: 13 September 2026

Add to this entry

II. Constellation of documented links

  • Linked profile (portrait or initials) — click to open it
  • Line width: number of documented references
  • Hover over or tap a line: controversies and sources

Two profiles are linked when a documented controversy of one names the other. The link points to that controversy and its sources; it does not indicate a personal relationship.

List of documented links (4)
  1. Vincent Gigante2 documented references
  2. Vito Genovese2 documented references
  3. Lucky Luciano1 documented reference
  4. Meyer Lansky1 documented reference

III. Has something changed?

A new court decision, a missing source, a mistake? Tell us what should be updated: every request is read by the editorial team.

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