Born in
Baltimore in
1908, Marshall entered law school at
Howard University and upon receiving his degree, returned to his hometown to set up a private practice. In
1934, Marshall began arguing cases on behalf of the city's
NAACP chapter, and helped win the landmark civil rights case
Murray v. Pearson, which overturned the
University of Maryland Law School's segregationist admission policies. In
1940, Marshall became Chief Counsel of the NAACP and began arguing cases on the institution's behalf before the
United States Supreme Court. In
1954, Marshall helped the NAACP win perhaps the most important Supreme Court case in American legal history,
Brown v. Board of Education. that overturned the Court's
1896 decision in
Plessy v. Ferguson which allowed states to maintain "separate but equal" facilities for the different races. In
1967, President
Lyndon Johnson appointed Marshall to the Supreme Court, and until his retirement in
1991, Marshall was one of the Court's most consistently liberal members. Marshall died in
1993 of heart failure at the age of 84.