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James DeLeo

b. 1951

American politician

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About James DeLeo

Born 1951. James DeLeo is an American politician.

James A. DeLeo (born August 10, 1951) is a former Democratic member of the Illinois Senate, representing the 10th district since 1992, and is an Assistant Majority Leader. Earlier he served in the Illinois House of Representatives. He announced his retirement from the State Senate in 2010, and left office in August 2010. Democrat John G. Mulroe was appointed to replace him and defeated Republican Brian Doherty for a full term in office in the 2010 general election.

Education DeLeo was educated in the Chicago Public Schools; he later attended Chicago's Loop Junior College (now Harold Washington College) and DePaul University where he majored in political science.

State representative Before becoming a state senator, DeLeo served in the Illinois House of Representatives. While serving as a state representative, DeLeo was indicted in 1989 by a federal grand jury as part of the Operation Greylord investigation. He was accused of not paying taxes on bribes he allegedly received while working as a top aide to Cook County’s chief traffic court judge. The jury was unable to reach a verdict, leading DeLeo to plead guilty to a misdemeanor in a plea deal that allowed him to keep his legislative position.

Senate career

DeLeo sponsored legislation to increase funding for diabetes research by giving individual taxpayers the opportunity to designate contributions on their income tax returns. He also sponsored resolution SJR0061 of the 95th General Assembly honoring the life the late Rosemont, Illinois Mayor, Donald E. Stephens. In the Senate DeLeo served as Vice-Chairman of the Senate Committee on Executive Appointments, and was a member of the Senate Executive Committee and the Senate Local Government Committee.

DeLeo chose to leave office in August 2010 and Democratic candidate John G. Mulroe was appointed to complete the remainder of his term. Mulroe ran for and won a full term in 2010 general election.

Personal life DeLeo co-owns a bar in Chicago, the Tavern on Rush, with Illinois Senate President John Cullerton (D-Chicago) and others.

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Important facts

Birth century
Occupation
Nationality
Education
DePaul University
Positions held
Member of the Illinois House of Representatives, Member of the State Senate of Illinois

People in James DeLeo's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped James DeLeo's

Frequently asked questions

Who is James DeLeo?

American politician

When was James DeLeo born?

James DeLeo was born on 10 August 1951 in Chicago.

What is James DeLeo's occupation?

James DeLeo is a politician.

What nationality is James DeLeo?

James DeLeo is American.

Sources & further reading

· Wikipedia: James DeLeo

· Wikidata: Q6132468

· DBpedia: James DeLeo

Cite this page

APA: Biography.guide. (2026). James DeLeo. https://biography.guide/james-deleo/

MLA: "James DeLeo." Biography.guide, https://biography.guide/james-deleo/.

Chicago: "James DeLeo." Biography.guide. https://biography.guide/james-deleo/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

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