Thomas William Sweeny

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Thomas William Sweeny
TWSweeney.jpg
Thomas W. Sweeny
Nickname(s) Fighting Tom
Born (1820-12-25)December 25, 1820
Cork, Ireland
Died April 10, 1892(1892-04-10) (aged 71)
Long Island, New York
Place of burial Green-Wood Cemetery
Allegiance United States United States of America
Union
Service/branch  United States Army
Years of service 1846–1870
Rank Union army brig gen rank insignia.jpg Brigadier General
Battles/wars

Mexican-American War

Yuma War

American Civil War

Fenian raids

Thomas William Sweeny (December 25, 1820 – April 10, 1892) was an Irish soldier who served in the Mexican-American War and then was a general in the Union Army during the American Civil War.

Birth and early years[edit]

Sweeny was born in Cork, Ireland, on Christmas Day, 1820. He immigrated to the United States in 1833. In 1846, he enlisted as a second lieutenant in Burnett's New York Volunteers, and fought under General Winfield Scott in Mexico. At the Battle of Cerro Gordo, Sweeny was wounded in the groin. During the Battle of Churubusco, he was seriously wounded to his right arm, causing it to be amputated. For his heroics, his fellow servicemen nicknamed him "Fighting Tom". Despite this possible career-ending injury, he continued serving with the 2nd US Infantry until the outbreak of the Civil War. From 1850 to 1853, Sweeny played prominent role in the Yuma War, where he fought in several small engagements against native Americans.

Civil War[edit]

At the outbreak of the Civil War, Sweeny was in command of the arsenal at St. Louis, Missouri In reply to efforts of Confederate sympathizers to induce him to surrender that important post, he declared that before he would do so, he would blow it up. As second in command, he participated in the capture of Camp Jackson in May 1861 and later assisted in organizing the Home Guards. He was chosen as the brigadier general of that organization.

Sweeny commanded the Fifty-second Illinois at Fort Donelson. At Shiloh, in command of a brigade, he successfully defended a gap in the Union line. He returned to command his regiment but returned to brigade command when General Pleasant A. Hackleman was killed at Corinth. He commanded the Second Division of the Sixteenth Army Corps in the Atlanta campaign. At the Battle of Atlanta Sweeny's division intercepted John B. Hood's flank attack. Sweeny got into a fistfight with his corps commander, General Grenville M. Dodge, when Dodge broke protocol and personally directed one of Sweeny's brigades during the fight. Sweeny received a court-martial for these actions but was acquitted.

In 1866, he commanded the ill-fated Fenian invasion of Canada, after which he was arrested for breaking neutrality laws between the United States and Britain, but was soon released. He retired from the Regular Army in 1870 as a brigadier general.

Sweeny retired to Astoria on Long Island. He died there on April 10, 1892, and is buried in Green-Wood Cemetery in Brooklyn.

See also[edit]

References[edit]

 This article incorporates text from a publication now in the public domainGilman, D. C.; Thurston, H. T.; Moore, F., eds. (1905). "article name needed". New International Encyclopedia (1st ed.). New York: Dodd, Mead. Jack Morgan, Through American and Irish Wars: The Life and Times of General Thomas W. Sweeny 1820-1892 (Dublin:Irish Academic Press, 2005).

External links[edit]