War Records: O'Conner

Found 841 Civil War soldier records for surname "O'Conner" (Union: 706, Confederacy: 135).

841 Results

Union (706) Confederacy (135)
Name State Unit Function
McFarling, O'Conner Illinois 143rd Regiment, Illinois Infantry (100 days, 1864) Infantry
O'Conner Jr., James Connecticut 3rd Regiment, Connecticut Infantry Infantry
O'Conner, Abraham Ohio 90th Regiment, Ohio Infantry Infantry
O'Conner, Abram Ohio 90th Regiment, Ohio Infantry Infantry
O'Conner, Albert Wisconsin 7th Regiment, Wisconsin Infantry Infantry
O'Conner, Alfred Iowa 4th Regiment, Iowa Infantry Infantry
O'Conner, Allen B. Iowa 27th Regiment, Iowa Infantry Infantry
O'Conner, Andrew Massachusetts 2nd Regiment, Massachusetts Heavy Artillery Artillery
O'Conner, Andrew Maryland 4th Regiment, Maryland Infantry (New) Infantry
O'Conner, Andrew Michigan 3rd Regiment, Michigan Cavalry Cavalry
O'Conner, Andrew New York 175th Regiment, New York Infantry Infantry
O'Conner, Andrew New York 54th Regiment, New York Infantry Infantry
O'Conner, Andrew Massachusetts 20th Regiment, Massachusetts Infantry Infantry
O'Conner, Andrew J. New York 4th Regiment, New York Infantry Infantry
O'Conner, Arthur Indiana 154th Regiment, Indiana Infantry Infantry
O'Conner, Arthur Union Regular Army 1st Regiment, US Artillery (Regular Army) Artillery
O'Conner, Arthur New York 151st Regiment, New York Infantry Infantry
O'Conner, Arthur W. Kentucky 34th Regiment, Kentucky Infantry Infantry
O'Conner, Barney Other Volunteers 1st Regiment, US Veteran Volunteer Engineers Engineers
O'Conner, Bartholomew Wisconsin 17th Regiment, Wisconsin Infantry Infantry
O'Conner, Benjamin Wisconsin 32nd Regiment, Wisconsin Infantry Infantry
O'Conner, Benjamin New York 2nd Regiment, New York Heavy Artillery Artillery
O'Conner, Bryan Iowa 1st Regiment, Iowa Cavalry Cavalry
O'Conner, Calhan New York 2nd Regiment, New York Heavy Artillery Artillery
O'Conner, Charles Missouri 7th Regiment, Missouri Infantry Infantry
O'Conner, Charles Missouri 1st Regiment, Missouri Light Artillery Artillery
O'Conner, Charles Delaware 1st Regiment, Delaware Infantry Infantry
O'Conner, Charles New York 155th Regiment, New York Infantry Infantry
O'Conner, Charles Connecticut 5th Regiment, Connecticut Infantry Infantry
O'Conner, Charles Connecticut 20th Regiment, Connecticut Infantry Infantry
O'Conner, Charles Pennsylvania 24th Regiment, Pennsylvania Infantry (3 months, 1861) Infantry
O'Conner, Charles Pennsylvania 50th Regiment, Pennsylvania Infantry Infantry
O'Conner, Charles Kentucky 17th Regiment, Kentucky Cavalry Cavalry
O'Conner, Charles New York 88th Regiment, New York Infantry Infantry
O'Conner, Charles New York 132nd Regiment, New York Infantry Infantry
O'Conner, Charles New York 4th Regiment, New York Heavy Artillery Artillery
O'Conner, Charles New York 21st Regiment, New York Cavalry Cavalry
O'Conner, Charles Massachusetts 12th Independent Battery, Massachusetts Light Artillery Artillery
O'Conner, Charles Illinois 90th Regiment, Illinois Infantry Infantry
O'Conner, Charles H. Wisconsin 36th Regiment, Wisconsin Infantry Infantry
O'Conner, Charles H. Rhode Island 2nd Regiment, Rhode Island Infantry Infantry
O'Conner, Charles J. Wisconsin 46th Regiment, Wisconsin Infantry Infantry
O'Conner, Charles M. Pennsylvania 13th Regiment, Pennsylvania Cavalry (117th Volunteers) Cavalry
O'Conner, Chas. New York 53rd Regiment, New York Infantry (2nd) Infantry
O'Conner, Christopher Veteran Reserve 22nd Regiment, Veteran Reserve Corps
O'Conner, Christopher New York 4th Regiment, New York Heavy Artillery Artillery
O'Conner, Cornelius Indiana 143rd Regiment, Indiana Infantry Infantry
O'Conner, Cornelius Minnesota 2nd Regiment, Minnesota Infantry Infantry
O'Conner, Cornelius Connecticut 8th Regiment, Connecticut Infantry Infantry
O'Conner, Cornelius Maryland 5th Regiment, Maryland Infantry Infantry

Search External Archives

Search for "O'Conner" on these official military record databases:

NPS Civil War Soldiers & Sailors →

The National Park Service database of Civil War soldiers and sailors. Search for "O'Conner" on the NPS site.

National Archives - Revolutionary War →

Revolutionary War military records from the National Archives, including pension and bounty land warrant files.

FamilySearch - Civil War Records →

Free access to Civil War records including service records, pension files, and draft registration cards.

Fold3 - Military Records →

Extensive collection of military records including Civil War, Revolutionary War, and other conflicts.