Roger J. Traynor

Roger J. Traynor
Official portrait, 1967
23rd Chief Justice of California
In office
September 1, 1964 – February 2, 1970
Appointed byPat Brown
Preceded byPhil S. Gibson
Succeeded byDonald R. Wright
Associate Justice of the
Supreme Court of California
In office
August 13, 1940 – September 1, 1964
Appointed byCulbert Olson
Preceded byPhil S. Gibson
Succeeded byStanley Mosk
Personal details
BornRoger John Traynor
February 12, 1900
DiedMay 14, 1983(1983-05-14) (aged 83)
Spouse
Madeline E. Lackman
(m. 1933)
Children3
EducationUniversity of California, Berkeley (BA, MA, PhD, JD)
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Roger John Traynor (February 12, 1900 – May 14, 1983) was an American lawyer who served as Chief Justice of California from 1964 to 1970 and was an associate justice of the Supreme Court of California from 1940 to 1964. Traynor had served as a deputy attorney general of California under Earl Warren, and an acting dean and professor at the UC Berkeley School of Law.

A jurist noted for liberalism and activism, Traynor's 30-year career as California's 77th Justice coincided with demographic, social, and governmental growth in California and in the United States. Traynor believed (in the words of his biographer, G. Edward White) that "the increased presence of government in American life was a necessary and beneficial phenomenon." After his retirement from the California Supreme Court, Traynor spent the last years of his life as a professor at the UC Hastings College of Law.