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Supreme Court
William J. Brennan Jr.

Associate Justice · Confirmed 1956

William J. Brennan Jr.

70 years on bench

Appointed by President Dwight D. Eisenhower.

Last verified: June 2026

Key Facts

Appointed By: Dwight D. Eisenhower
Confirmed: 1956
Tenure: 70 years

About

William J. Brennan Jr. serves as Associate Justice of the United States Supreme Court. Appointed by President Dwight D. Eisenhower and confirmed in 1956.

Other Current Justices

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Confirmed 1991Conservative

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Confirmed 2006Conservative

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Confirmed 2009Liberal

Elena Kagan

Confirmed 2010Liberal

Neil M. Gorsuch

Confirmed 2017Conservative

Brett M. Kavanaugh

Confirmed 2018Conservative

Amy Coney Barrett

Confirmed 2020Conservative

Ketanji Brown Jackson

Confirmed 2022Liberal

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