One notable U.S. Supreme Court Justice in Black history is Thurgood Marshall. Marshall was the first African American to serve on the Supreme Court, having been nominated by President Lyndon B. Johnson and confirmed in 1967. Prior to his tenure on the Supreme Court, Marshall was a pioneering civil rights lawyer who successfully argued several landmark cases before the Supreme Court, including Brown v. Board of Education which led to the desegregation of public schools.

During his time on the Supreme Court, Marshall was a vocal advocate for civil rights and equality. He consistently ruled in favor of individual rights, especially in cases related to race, gender, and criminal justice. Marshall's legacy on the Court is enduring, as he played a key role in expanding the rights and protections afforded to all Americans.