About John T Barnett
Lived 1851 – 1935 (aged 83). John T Barnett was an American military officer, businessperson and military personnel.
John Thomas Barnett (September 2, 1851 – February 17, 1935) was an American colonel in the Spanish–American War. A graduate of the West Point Class of 1878, Barnett had a short-lived career within the Regular Army as he succumbed to illness but re-enlisted to command the 159th Indiana Infantry Regiment.
Service in the Regular Army Barnett was born on September 2, 1851, at Danville, Indiana as the son of William and Nancy (née Buchanan) Barnett. He moved to Indianapolis by 1871, living at 2001 N. Delaware Street and briefly attended DePauw University. He then enrolled in the United States Military Academy as a cadet from July 1, 1873, to June 13, 1878, when he graduated as a second lieutenant of the 5th Cavalry Regiment on June 14, 1878.
Other careers In 1893, Barnett moved to Meridian Street, Indianapolis where he settled for about a year. After his health improved, he then moved to Piqua, Ohio in the Spring of 1894 to get involved in the hardware business as he later took over the management and presidency of the Barnett Hardware Company until 1899 as he then returned to Indianapolis. With his return to his home state, he took up a career in the manufacturing pharmaceutical business until his illness returned at which point, he had to resign. Once his health improved again, he became engaged to the real estate, loan and insurance businesses with his office currently residing at No. 50 North Delaware street, Indianapolis. and was transferred to Camp George Meade but was mustered out at Camp Mount, Indianapolis on November 23, 1898. After the war, he would continue serving in the Indiana National Guard, becoming a Lieutenant Colonel and Assistant Inspector General from 1899 to 1903.
Family On December 18, 1879, Barnett married Emma Charlotte Peirsol and would have two children. The first, William P. (born February 14, 1881), would die at birth while the second, Chester Piersol Barnett (born January 14, 1887) would survive. Peirsol would then die in May 1892 and Barnett remarried to Cora C. Campbell in 1893 but they would have no children.
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Important facts
People in John T Barnett's life
Named in this biography and alive at the same time
Contemporaries
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Frequently asked questions
Who was John T Barnett?
American colonel
When was John T Barnett born?
John T Barnett was born on 2 September 1851 in Hendricks County.
When did John T Barnett die?
John T Barnett died on 17 February 1935 in Indianapolis.
What was John T Barnett's occupation?
John T Barnett was a military officer, businessperson and military personnel.
What nationality was John T Barnett?
John T Barnett was American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). John T Barnett. https://biography.guide/john-t-barnett/
MLA: "John T Barnett." Biography.guide, https://biography.guide/john-t-barnett/.
Chicago: "John T Barnett." Biography.guide. https://biography.guide/john-t-barnett/.
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