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Isaac Johnson

1803 – 1853

American politician

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About Isaac Johnson

Lived 1803 – 1853 (aged 49). Isaac Johnson was an American lawyer, politician, judge and governor.

Isaac Johnson (November 1, 1803 – March 15, 1853) was an American politician who served as the 12th Governor of the state of Louisiana. He began his term shortly after the passage of the 1845 state constitution and sought to uphold its provision to eliminate property qualifications for voting or holding public office. He was a strong proponent of public education, supported the annexation of western territories, and pushed for moving the state capital from New Orleans to Baton Rouge.

Political career In 1833 Johnson was elected to the Louisiana House of Representatives, where he served on the Judiciary Committee. He also served on various committees in New Feliciana, including one to counteract the actions of abolitionists and another to protect the parish from robbers and vagrants. In 1839, Johnson was appointed judge of the Third Judicial District and appointed secretary of state by Governor Alexandre Mouton. Johnson quickly resigned to avoid the threat of yellow fever in New Orleans, then the state capital.

Johnson angered members of the Democratic Party after he appointed multiple Whig candidates to various offices. Although the party had seen a surge in support under the leadership of Party Boss John Slidell, Johnson fell out of favor with Democratic leadership for his nonpartisanship.

In 1849, the state capitol was moved from New Orleans to Baton Rouge after Johnson signed a bill officially moving it. The following year, Governor Johnson did not run for reelection. His successor, Joseph Marshall Walker, appointed him as Attorney General of Louisiana. While running for a position on the State Supreme Court, Johnson died of a heart attack at the Verandah Hotel in New Orleans on March 15. He was buried at Troy Plantation in West Feliciana Parish.

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Important facts

Birth century
Nationality
Positions held
Member of the Louisiana House of Representatives, Governor of Louisiana

People in Isaac Johnson's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Isaac Johnson's

Frequently asked questions

Who was Isaac Johnson?

American politician (1803–1853)

When was Isaac Johnson born?

Isaac Johnson was born on 1 November 1803 in St. Francisville.

When did Isaac Johnson die?

Isaac Johnson died on 15 March 1853 in New Orleans.

What was Isaac Johnson's occupation?

Isaac Johnson was a lawyer, politician, judge and governor.

What nationality was Isaac Johnson?

Isaac Johnson was American.

Sources & further reading

· Wikipedia: Isaac Johnson

· Wikidata: Q735170

· DBpedia: Isaac Johnson (politician)

Cite this page

APA: Biography.guide. (2026). Isaac Johnson. https://biography.guide/isaac-johnson-lawyer/

MLA: "Isaac Johnson." Biography.guide, https://biography.guide/isaac-johnson-lawyer/.

Chicago: "Isaac Johnson." Biography.guide. https://biography.guide/isaac-johnson-lawyer/.

Data last updated: 2026-09-23 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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