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Alexander Warner

1827 – 1914

American politician

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About Alexander Warner

Lived 1827 – 1914 (aged 87). Alexander Warner was an American politician.

Alexander Warner (January 10, 1827 – September 6, 1914) was an American Union Army officer, banker, planter, and Republican politician. He was the 15th Secretary of State of Mississippi, the 44th State Treasurer of Connecticut, and a member of the Kansas House of Representatives. He was the son of Thomas Warner and Amy (Collins) Warner.

Military career Warner was one of the first people to enlist in the American Civil War. For part of that time, he was also its President Pro Tempore. He assumed the position on January 20, 1893. In 1896, he ran as a Republican for the position of Lieutenant Governor of Kansas.

Later life After his wife died in 1902, Warner moved to his son's house in Point Pleasant, New Jersey, where he spent the rest of his life.

Personal life Warner married Mary Trumbull Mathewson (1834–1902) on September 27, 1855. Mathewson was the great-granddaughter of Declaration of Independence signer William Williams. Together, they had two children: Benjamin Silliman Warner, born September 24, 1856, and Arthur McClellan Warner, who was born on April 13, 1860, and died in his childhood.

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Important facts

Birth century
Occupation
Nationality
Education
The Woodstock Academy
Positions held
Member of the Kansas House of Representatives, Connecticut State Treasurer, Member of the Mississippi Senate, Secretary of State of Mississippi

People in Alexander Warner's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Alexander Warner's

Frequently asked questions

Who was Alexander Warner?

American politician (1827-1914)

When was Alexander Warner born?

Alexander Warner was born on 10 January 1827 in Smithfield.

When did Alexander Warner die?

Alexander Warner died on 6 September 1914 in Point Pleasant, New Jersey.

What was Alexander Warner's occupation?

Alexander Warner was a politician.

What nationality was Alexander Warner?

Alexander Warner was American.

Sources & further reading

· Wikipedia: Alexander Warner

· Wikidata: Q106705713

· DBpedia: Alexander Warner

Cite this page

APA: Biography.guide. (2026). Alexander Warner. https://biography.guide/alexander-warner/

MLA: "Alexander Warner." Biography.guide, https://biography.guide/alexander-warner/.

Chicago: "Alexander Warner." Biography.guide. https://biography.guide/alexander-warner/.

Data last updated: 2026-09-24 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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