|11th Governor of Ohio|
December 18, 1830 – December 7, 1832
|Preceded by||Allen Trimble|
|Succeeded by||Robert Lucas|
|Member of the U.S. House of Representatives
from Ohio's 6th district
March 4, 1823 – March 3, 1825
|Preceded by||John Sloane|
|Succeeded by||John Thomson|
June 14, 1772|
Dutchess County, New York
|Died||April 29, 1839
Fruit Hill, Chillicothe, Ohio
|Resting place||Grandview Cemetery|
|Service/branch||United States Army|
|Years of service||1812 - 1815|
|Commands||Army of the Northwest|
|Battles/wars||War of 1812|
When first elected to state office as a representative, he was serving in the state militia during the War of 1812. He was later appointed as Brigadier General in the U.S. Army and commanded a brigade under General William H. Harrison during the battle of the Thames. Shortly thereafter he was placed in charge of the Army of the Northwest, serving through 1817 and negotiating the Treaty of Fort Meigs of 1817 to ratify peace and land cessions with Native American tribes.
McArthur obtained a position with Nathaniel Massie in 1793, and worked with Massie on a surveying expedition in the Northwest Territory. In 1796, he worked with Massie to lay out the new town of Chillicothe, Ohio, which was to become the state capital in 1803. McArthur moved across the Ohio River in 1797 to Chillicothe, where he gained wealthy by his land speculations in the Northwest Territory.
McArthur was elected to the United States House of Representatives from Ohio's 3rd congressional district while serving in the state militia during the War of 1812. He never qualified for office as he preferred to continue serving in the military.
He was appointed colonel of Ohio volunteers and was second-in-command to General William Hull at Fort Detroit. He and Colonel Lewis Cass were not present at Detroit when Hull surrendered and were greatly angered to hear that Hull had included both of them in the capitulation. When a British officer notified him of the surrender, McArthur is said to have torn off his epaulettes and broke his sword in a fit of rage, although historians note similar stories were told about other officers as well. The British paroled him and McArthur returned to Ohio.
He was appointed a Brigadier General in the U.S. Army and commanded a brigade under General William H. Harrison during the battle of the Thames. Shortly thereafter he was placed in charge of the Army of the Northwest following Harrison's resignation.
McArthur did not face much action after that, but he was engaged in negotiating treaties with the Indians. In 1817, he was one of two commissioners (along with Lewis Cass) who negotiated the Treaty of Fort Meigs, which was signed September 29 of that year with several Native American tribes.
McArthur served intermittently thereafter in the Ohio House of Representatives and Ohio State Senate. He was elected and served a single term from 1823-1825 in the United States House of Representatives before winning election to the governorship in 1830. McArthur served a single term and did not seek re-election.
McArthur was buried in Grandview Cemetery, Chillicothe, Ross County, Ohio, USA. The trust established in his will later became the subject of litigation that went before the U.S. Supreme Court in McArthur v. Scott.
McArthur founded the city of Greenfield in 1799. Greenfield is located at N39 21.11958 W83 22.96284 (GPS coordinates), about 21 miles due west of Chillicothe. State Route 28, which runs between Greenfield and Chillicothe, in 1973 was named as General Duncan McArthur Highway per act of the 113th Ohio General Assembly.
- "Ohio Governor Duncan McArthur". National Governors Association. Retrieved July 27, 2012.
- "Duncan McArthur". Ohio History Central. Retrieved July 28, 2012.
- Cramer 1937, p. 134
- Cramer 1937, p. 140
- "Duncan McArthur". Find A Grave. Retrieved July 27, 2012.
- "Grandview Cemetery". Grandview Cemetery. Retrieved August 5, 2012.
- National Governors Association
- Duncan McArthur at Ohio History Central
- Cramer, C. H. (April 1937). "Duncan McArthur: The Military Phase". Ohio Archaeological and Historical Quarterly (Ohio Historical Society) 46 (2): 128–147
|Offices and distinctions|