Conghalach Ó Duibhginn
Conghalach Ó Duibhginn was an Irish-American soldier who served in the Union Army's 1st Minnesota Infantry Regiment during the American Civil War. He fought at the Battle of Antietam in September 1862.
Další informace: 13. virginská pěchota, 100. (1. královský saský) životní granátnický.