Anthologies of our Fenian Ancestors


Sweeny,  General Thomas William  (1820 - 1892)

Born in Co. Cork, Ireland  in 1822, Thomas William Sweeny was a renowned U.S  army general who served with destination in the Mexican-American War, the Indian Wars, the American Civil War and the Fenian invasion of Canada.  Having lost an arm in the Mexican-American War did not end his military career nor his rise to the rank to Brigadier General.

 He and his widowed mother came to the United States in 1834 when he was 12 years old . After completing his education he worked for a law publisher before joining the Baxter Blues, a New York based militia company that fought in the Mexican-American War.

During the Civil War he served in the Western Theater and was involved in numerous battles including Wilson Creek, Fort Donelson, Shiloh, Decatur and Resaca. He was severely wounded at Wilson Creek and again at Shiloh.  For his heroics, his fellow servicemen nicknamed him "Fighting Tom".

After the Civil War ended he became the Fenian Secretary of War responsible for planning the invasion of Canada. Although dismissed from the U.S. army for his leading role in the Fenian invasion he was reinstated by President Johnson. He served in the southern states until his retirement in 1870.  He died in Astoria Long Island in 1892 and is buried at Greenwood Cemetery in Brooklyn, New York. -- link to biography


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