About Robert Y. Thornton
Lived 1910 – 2003 (aged 93). Robert Y. Thornton was an American lawyer, politician and judge.
Robert Y. Thornton (January 28, 1910 – November 29, 2003) was an American attorney, politician, and jurist in the U.S. state of Oregon. A Democrat, he was the second-longest serving Oregon Attorney General in the state's history, holding that office from 1953 to 1969. His 16-year tenure was second only to Republican Isaac Homer Van Winkle, who bested him by seven years, serving from 1920 to 1943. Thornton was the Democratic nominee for Oregon Governor in 1962, losing in the general election to incumbent Mark Hatfield.
His ultimate defeat by Republican Lee Johnson, who garnered some 80,000 more votes than Thornton in the 1968 general election, became a matter for the courts. Thornton challenged the outcome by bringing a suit charging that Johnson had violated campaign spending limits and falsified a report by signing the blank form. Johnson admitted he had done so in anticipation of being out of the country when the report was to be filed. A three-judge panel in Marion County ruled in favor of Thornton, invalidating the election results and awarding Thornton an additional term. The Oregon Supreme Court overturned that decision and awarded the office to Johnson, on the grounds that neither violation was deliberate and that both had occurred after the election. 1946-1953 - Private practice of law (Tillamook, Oregon) 1941-1946 - U.S. Army, World War II, Japan, attaining rank of Lieutenant Colonel 1939-1941 - Private practice of law (Tillamook) 1938-1939 - Assistant Solicitor, U.S. Department of the Interior 1937-1938 - Law Clerk, District of Columbia Court of Appeals
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Important facts
People in Robert Y. Thornton's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Robert Y. Thornton's
Frequently asked questions
Who was Robert Y. Thornton?
American politician (1910-2003)
When was Robert Y. Thornton born?
Robert Y. Thornton was born on 28 January 1910 in Portland.
When did Robert Y. Thornton die?
Robert Y. Thornton died on 29 November 2003 in Salem.
What was Robert Y. Thornton's occupation?
Robert Y. Thornton was a lawyer, politician and judge.
What nationality was Robert Y. Thornton?
Robert Y. Thornton was American.
Sources & further reading
· Wikipedia: Robert Y. Thornton
Cite this page
APA: Biography.guide. (2026). Robert Y. Thornton. https://biography.guide/robert-y-thornton/
MLA: "Robert Y. Thornton." Biography.guide, https://biography.guide/robert-y-thornton/.
Chicago: "Robert Y. Thornton." Biography.guide. https://biography.guide/robert-y-thornton/.
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