About James H. O'Brien
Lived 1860 – 1924 (aged 64). James H. O'Brien was an American politician.
James Henry O'Brien (July 15, 1860 – September 2, 1924 in Brooklyn) was an American politician from New York. A Democrat, he served terms in the New York State Senate from 1911 to 1912, and in the United States House of Representatives for one term from 1913 to 1915.
Early life and education O'Brien was born in Jamaica, Queens County, New York on July 15, 1860. He attended the public schools in Queens, and graduated from Browne's Business College in Brooklyn.
Business career He became a resident of the town of East New York, which was later incorporated into the city of Brooklyn. O'Brien worked as a machinist and mechanical engineer, and later owned and operated the J. H. O'Brien Scale & Supply Company, a business that manufactured commercial scales and equipment used in constructing overhead tramways.
Political career State Senate O'Brien became active in politics as a Democrat. He was a member of the New York State Senate (10th D.) in 1911 and 1912. While in the Senate, he served as chairman of the Agriculture Committee, and was chairman of the state's Food Investigating Commission.
Congress O'Brien was elected as a Democrat to the 63rd United States Congress, and served from March 4, 1913, to March 3, 1915. He was an unsuccessful candidate for reelection in 1914.
Later career and death After leaving Congress, O'Brien resumed management of his business interests. He served as a delegate to the Democratic National Convention in 1916. He died in Brooklyn on September 2, 1924, and was buried at Holy Cross Cemetery.
Family O'Brien was married to Catherine "Kate" Lyons. They were the parents of four sons and three daughters; William, James, Thomas, Edward, Geraldine, Anna, and Estelle.
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Important facts
People in James H. O'Brien's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped James H. O'Brien's
Frequently asked questions
Who was James H. O'Brien?
American politician (1860-1924)
When was James H. O'Brien born?
James H. O'Brien was born on 15 July 1860 in Jamaica.
When did James H. O'Brien die?
James H. O'Brien died on 2 September 1924 in Brooklyn.
What was James H. O'Brien's occupation?
James H. O'Brien was a politician.
What nationality was James H. O'Brien?
James H. O'Brien was American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). James H. O'Brien. https://biography.guide/james-h-o-brien/
MLA: "James H. O'Brien." Biography.guide, https://biography.guide/james-h-o-brien/.
Chicago: "James H. O'Brien." Biography.guide. https://biography.guide/james-h-o-brien/.
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