William J. Day
American politician
About William J. Day
Lived 1876 – 1950 (aged 73).
William J. Day (November 18, 1876 – May 30, 1950) was a judge from South Boston, Massachusetts and the ninth state deputy of the Massachusetts Knights of Columbus.
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Important facts
Contemporaries
People whose lives overlapped William J. Day's
Frequently asked questions
Who was William J. Day?
American politician (1876-1950)
When was William J. Day born?
William J. Day was born on 18 November 1876.
When did William J. Day die?
William J. Day died on 30 May 1950.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). William J. Day. https://biography.guide/william-j-day/
MLA: "William J. Day." Biography.guide, https://biography.guide/william-j-day/.
Chicago: "William J. Day." Biography.guide. https://biography.guide/william-j-day/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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