Breadcrumb Home Learn Search Thomas C. Devin My Library Civil War | Biography Thomas C. Devin TitleBrigadier GeneralWar & AffiliationCivil War / Union Thomas C. Devin was a cavarly officer in the Army of the Potomac, serving in some of most important campaigns in the Eastern theater. Related Biographies Civil War | Biography Henry E. Hayne Civil War | Biography Henry Wadsworth Longfellow Civil War | Biography Horace Lawson Hunley View All Related Resources Add to My Battlefields Educators Library