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Edward O'Neill

1820 – 1890

American merchant, banker and politician from Wisconsin

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About Edward O'Neill

Lived 1820 – 1890 (aged 70). Edward O'Neill was an American banker, politician and businessperson.

Edward O'Neill (March 14, 1820 – March 28, 1890) was an American merchant, banker and politician, who served in the Wisconsin State Senate and the State Assembly; and four one-year terms as Mayor of Milwaukee, Wisconsin, as well as nine years on the Milwaukee Board of School Directors, four of them as its president. He was a Democrat.

Background O'Neill was born March 14, 1820, in Killarney, Ireland, and was educated in the parochial schools. He came to the United States at the age of 17 and settled in Manchester, Vermont, where he remained for some time. In 1847 he married Clarissa A. McLaughlin of Arlington, Vermont. The O'Neills moved in October 1850 to Milwaukee. In 1852 O'Neill helped to organize the Milwaukee Union Guard, of which he was elected captain and remained in that office until elected lieutenant-colonel of the First Regiment of the Wisconsin State Militia.

In the legislature He served two one-year terms (1854–1855) in the Assembly and was elected to the State Senate's Sixth District in 1855 for the 1856–1857 sessions. He was particularly proud of his role in establishing the House of Refuge for Juvenile Delinquents (later renamed the State Reform School, then the Industrial School for Boys), a state reform school in Waukesha. He would serve as president of its board of managers for ten years, and was repeatedly reappointed by Republican governors on account of his interest in the school.

1860s and beyond In 1860, he partnered with John Dahlman and Timothy Dore in opening a large wholesale grocery business, which they continued for ten years.

In 1863 he was elected mayor of Milwaukee. He was elected once more in 1867 and re-elected in 1868 and 1869. In his first and last races, he was unopposed.

In 1870, he was one of the businessmen who organized the Bank of Commerce, of which he became president; when the Bank of Commerce and the German Exchange Bank merged to form the Merchants' Exchange Bank, he remained its president until his death in 1890.

After the city appropriated a million dollars to build an extensive waterworks, O'Neill was appointed president of the city's board of water commissioners until control of the works was transferred in 1875 to the control of the city engineer and board of public works.

Deaths Clarissa O'Neill died January 23, 1890, and Edward followed her in death on March 28 of that year. They left a large sum to the St. Rose Catholic girl's orphanage which O'Neill had helped found, and of which he had been a trustee; and the remainder of their wealth to their daughter, Marie (O'Neill) Keefe.

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Important facts

Birth century
Nationality
Positions held
Member of the State Senate of Wisconsin, Member of the Wisconsin State Assembly, Mayor of Milwaukee

People in Edward O'Neill's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Edward O'Neill's

Frequently asked questions

Who was Edward O'Neill?

American merchant, banker and politician from Wisconsin (1820-1890)

When was Edward O'Neill born?

Edward O'Neill was born on 14 March 1820 in Killarney.

When did Edward O'Neill die?

Edward O'Neill died on 28 March 1890 in Milwaukee, Wisconsin.

What was Edward O'Neill's occupation?

Edward O'Neill was a banker, politician and businessperson.

What nationality was Edward O'Neill?

Edward O'Neill was American.

Sources & further reading

· Wikipedia: Edward O'Neill

· Wikidata: Q5344671

· DBpedia: Edward O'Neill (Wisconsin politician)

Cite this page

APA: Biography.guide. (2026). Edward O'Neill. https://biography.guide/edward-o-neill-banker/

MLA: "Edward O'Neill." Biography.guide, https://biography.guide/edward-o-neill-banker/.

Chicago: "Edward O'Neill." Biography.guide. https://biography.guide/edward-o-neill-banker/.

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