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John McLean

1791 – 1830

Illinois politician

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About John McLean

Lived 1791 – 1830 (aged 39). John McLean was an American politician and lawyer.

John McLean (February 4, 1791 – October 14, 1830) was a United States representative and a Senator from Illinois. He was the brother of Finis McLean and uncle of James David Walker.

Biography Born near Guilford Court House (now Greensboro), Guilford County, North Carolina, February 4, 1791, McLean moved with his parents to Logan County, Kentucky in 1795. He moved to Illinois Territory in 1815. After studying law, he was admitted to the bar and commenced practice in Shawneetown, Gallatin County, Illinois.

Political career When Illinois was admitted as a State into the Union, McLean was elected to the Fifteenth Congress and served from December 3, 1818, to March 3, 1819. He failed to be re-elected in 1818 to the Sixteenth Congress. He was also an unsuccessful candidate for congress in the 1820 and 1822 elections. He was elected to the Illinois State House of Representatives in 1820, 1826, and 1828, and served as speaker. In 1824, McLean was elected to the United States Senate to fill the vacancy created by the resignation of Ninian Edwards and served from November 23, 1824 to March 3, 1825. He was unsuccessful in a bid for re-election, not managing to get more than 12 votes of the 27 needed in the legislature through 10 ballots, but resumed the practice of law. He was again elected to the United States Senate and served from March 4, 1829, until his death, aged 39, in Shawneetown, Illinois in 1830. He was interred in Westwood Cemetery, near Shawneetown.

Legacy McLean County, Illinois is named after him.

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Important facts

Birth century
Occupation
Nationality
Positions held
United States representative, United States senator, Member of the Illinois House of Representatives

People in John McLean's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped John McLean's

Frequently asked questions

Who was John McLean?

Illinois politician (1791-1830)

When was John McLean born?

John McLean was born on 4 February 1791 in Guilford County.

When did John McLean die?

John McLean died on 14 October 1830 in Shawneetown.

What was John McLean's occupation?

John McLean was a politician and lawyer.

What nationality was John McLean?

John McLean was American.

Sources & further reading

· Wikipedia: John McLean

· Wikidata: Q365866

· DBpedia: John McLean (Illinois politician)

Cite this page

APA: Biography.guide. (2026). John McLean. https://biography.guide/john-mclean/

MLA: "John McLean." Biography.guide, https://biography.guide/john-mclean/.

Chicago: "John McLean." Biography.guide. https://biography.guide/john-mclean/.

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

Portrait: Wikimedia Commons · author & licence

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