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John Crosby Brown

1838 – 1909

American businessman

Banker Investment banker
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About John Crosby Brown

Lived 1838 – 1909 (aged 71). John Crosby Brown was an American banker and investment banker.

John Crosby Brown (May 22, 1838 – June 25, 1909) was a senior partner in the investment bank Brown Bros. & Co., founded by his family.

Early life and education Brown was born on May 22, 1838, in New York City. He was the son of banker James Brown (1791–1877) and Eliza Maria (née Coe) Brown (1803–1890). His father was a banker and supporter of Union Theological Seminary and his paternal grandfather was Alexander Brown of Baltimore.

Brown was educated privately and then entered Columbia University, where he graduated in 1859.

Career Brown worked at Brown Bros. & Co., an investment bank founded by his father and uncles. Eventually, he became the senior partner of Brown Bros. Together, they were the parents of six children: Eliza Coe Adams (1868–1959) James Crosby Brown (1872–1930), who married Mary Agnes Hewlett (1875–1919) in 1898. After her death, he married Aurelia Gladys Pomeroy (1883–1937) in 1923. Thatcher Magoun Brown (1876–1954), who married Caro Lord Noyes (1876–1947), the sister of his elder brother's wife. Amy Brighthurst Brown (1878–1960)

Some records of John Crosby Brown are included in the Brown Brothers Harriman Collection, which is housed in New-York Historical Society's manuscript collection.

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Important facts

Birth century
Nationality
Education
Columbia University

Family & relationships

Spouse
Mary Elizabeth Adams Brown
Parent
James Brown (financier)

People in John Crosby Brown's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped John Crosby Brown's

Frequently asked questions

Who was John Crosby Brown?

American businessman

When was John Crosby Brown born?

John Crosby Brown was born on 22 May 1838 in New York City.

When did John Crosby Brown die?

John Crosby Brown died on 25 June 1909 in South Orange.

What was John Crosby Brown's occupation?

John Crosby Brown was a banker and investment banker.

What nationality was John Crosby Brown?

John Crosby Brown was American.

Sources & further reading

· Wikipedia: John Crosby Brown

· Wikidata: Q6227738

· DBpedia: John Crosby Brown

Cite this page

APA: Biography.guide. (2026). John Crosby Brown. https://biography.guide/john-crosby-brown/

MLA: "John Crosby Brown." Biography.guide, https://biography.guide/john-crosby-brown/.

Chicago: "John Crosby Brown." Biography.guide. https://biography.guide/john-crosby-brown/.

Data last updated: 2026-09-22 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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