William Orville Douglas (October 16, 1898 – January 19, 1980) was an American jurist who served as an associate justice of the Supreme Court of the United States, who was known for his strong progressive and civil libertarian views, and is often cited as the U.S. Supreme Court 's most liberal justice ever. 
Oct 12, 2022 · William O. Douglas, in full William Orville Douglas, (born October 16, 1898, Maine, Minnesota, U.S.—died January 19, 1980, Washington, D.C.), public official, legal educator, and associate justice of the U.S. Supreme Court, best known for his consistent and outspoken defense of civil liberties.
- The Editors of Encyclopaedia Britannica
Determined and competitive in nature, William O. Douglas set the record for longest continuous service on the Supreme Court. Douglas was born on October 16, 1898, in Maine, Minnesota, to Julia Fisk and Reverend William Douglas. The second of three children, he became his mother’s favorite, earning the nickname “Treasure.”
William O. Douglas (Former Associate Justice of the Supreme Court of the United States) William O. Douglas was an American politician and jurist who served as an associate justice of the ‘Supreme Court of the United States.’ Born in Minnesota and raised in California and Washington, he graduated from the ‘Yakima High School’ in Washington.
Sep 09, 2022 · William O. Douglas (1898-1980) Although he hailed from the State of Washington, William O. Douglas represented the greater Pacific Northwest on the national stage as a U.S. Supreme Court associate justice. As the longest-serving justice in Supreme Court history (1939-1975), Douglas participated in major changes in American politics and society.
William O. Douglas (1898–1980), the longest-serving justice in the history of the Supreme Court, sat on the Court from 1939 to 1975. He was one of the Court’s most controversial members as well as one of its most passionate defenders of individual freedoms and First Amendment rights.