John Lonergan, American Civil War captain and Medal of Honor winner, is born in Carrick-on-Suir, County Tipperary on April 7, 1839. Hailed as a hero in the American Civil War, he wins the award for his bravery during the second day of the Battle of Gettysburg.
Lonergan immigrates to the United States with his family in 1848. It is said that the Lonergans were on the run from the Great Famine, as well as British oppression. Settling in Vermont, he works alongside his father as a cooper.
In 1862, Lonergan forms a company of fellow Vermont Irishmen to volunteer to fight the Confederates. He does so with the mindset to gain more military skill to help the cause of Irish freedom. He is also leader of the Vermont branch of the Fenian Brotherhood, a forerunner to the Irish Republican Army.
Lonergan serves for the Union Army in two stages, 1862-1863 and 1865. Serving as the captain of Company A, 13th Vermont Infantry, his efforts on July 2, 1863 at the Battle of Gettysburg earn him the Medal of Honor, which cites him for “Gallantry in the recapture of four guns and the capture of two additional guns from the enemy; also the capture of a number of prisoners.”
Following his services in the Civil War, Lonergan helps organize a pair of failed raids into Canada from staging areas in St. Albans. The Fenians’ quixotic aim is to pressure Britain, which rules Canada as a colony, to surrender control of Ireland.