Eochaidh Mac Niallais was an Irish-American soldier who served in the Union Army's 69th New York Infantry Regiment during the American Civil War. He fought at the "Bloody Lane" during the September 1862 Battle of Antietam.
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Eochaidh Mac Niallais was an Irish-American soldier who served in the Union Army's 69th New York Infantry Regiment during the American Civil War. He fought at the "Bloody Lane" during the September 1862 Battle of Antietam.