
Supreme Court · Associate Justice
Thurgood Marshall
Democratic appointee: Appointed by Lyndon B. Johnson (D)
Served 1967–1991 · 24 terms
Confirmed 69–11
Biography
Thoroughgood "Thurgood" Marshall was an American lawyer who served as an associate justice of the Supreme Court of the United States from 1967 until 1991. He was the Supreme Court's first African-American justice. Before his judicial service, he was an attorney who fought for civil rights, leading the NAACP Legal Defense and Educational Fund.
Source: Wikipedia, CC BY-SA 4.0
Ideology over time
Marshall and the 17 justices who overlapped with Marshall, 1967–1990
- Thurgood Marshall
- 95% credible interval
- Peer, appointed by a Democrat
- Peer, appointed by a Republican
- Court median
How to read this
Martin–Quinn scores place each justice on a single liberal–conservative dimension, estimated from their votes across terms, with scores allowed to shift from one term to the next. Higher is more conservative. The shaded band is the credible interval: wider when the record is thin, especially in a justice’s first terms, and narrower as votes accumulate.
Where Marshall sits among all justices
Career average, every justice in the data set
Marshall’s range across terms
Served alongside Marshall
17 justicesClosest career average first. Filled dot: the peer. Ring: Marshall.
How Marshall voted
Every argued case Marshall took part in, newest first, with how Marshall voted in each: with the majority, in dissent, or in an equally divided Court. A Liberal or Conservative tag is the Supreme Court Database’s coding of who prevailed in the case, not a rating of the justices.
Data notes
The Decisions page’s argued cases with this justice’s vote from the Supreme Court Database. “Majority” includes a concurrence; a vote that dissented in part is coded by the side the justice took overall. Cases the justice sat out and equally divided cases are left out of the percentages. “Wrote” means authored an opinion. Source: Supreme Court Database (Spaeth et al.).