About William Duffy Keller
Lived 1934 – 2025 (aged 91). William Duffy Keller was an American lawyer and judge.
Federal judicial service
Keller was nominated by President Ronald Reagan on September 11, 1984, to the United States District Court for the Central District of California, to a new seat created by 98 Stat. 333. He was confirmed by the United States Senate on October 3, 1984, and received his commission on October 4, 1984. He assumed senior status on October 29, 1999.
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Important facts
People in William Duffy Keller's life
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Contemporaries
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Frequently asked questions
Who was William Duffy Keller?
United States federal judge
When was William Duffy Keller born?
William Duffy Keller was born on 29 October 1934 in Los Angeles.
When did William Duffy Keller die?
William Duffy Keller died on 2 November 2025.
What was William Duffy Keller's occupation?
William Duffy Keller was a lawyer and judge.
What nationality was William Duffy Keller?
William Duffy Keller was American.
Sources & further reading
· Wikipedia: William Duffy Keller
· DBpedia: William Duffy Keller
Cite this page
APA: Biography.guide. (2026). William Duffy Keller. https://biography.guide/william-duffy-keller/
MLA: "William Duffy Keller." Biography.guide, https://biography.guide/william-duffy-keller/.
Chicago: "William Duffy Keller." Biography.guide. https://biography.guide/william-duffy-keller/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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