War Records: O'Neill

Found 686 Civil War soldier records for surname "O'Neill" (Union: 518, Confederacy: 168).

686 Results

Union (518) Confederacy (168)
Name State Unit Function
O'Neill, William Union Regular Army 2nd Regiment, US Dragoons (Regular Army) Cavalry
O'Neill, William Union Regular Army 3rd Regiment, US Artillery (Regular Army) Artillery
O'Neill, William Indiana 23rd Regiment, Indiana Infantry Infantry
O'Neill, William New Jersey 34th Regiment, New Jersey Infantry Infantry
O'Neill, William Massachusetts 22nd Regiment, Massachusetts Infantry Infantry
O'Neill, William New York 6th Regiment, New York Heavy Artillery Artillery
O'Neill, William Massachusetts 8th Regiment, Massachusetts Infantry (9 months, 1862-63) Infantry
O'Neill, William B. Massachusetts 44th Regiment, Massachusetts Infantry (Militia) Infantry
O'Neill, William D. Union Regular Army 13th Regiment, US Infantry (Regular Army) Infantry
O'Neill, William H. New York 126th Regiment, New York Infantry Infantry
O'Neill, William H. Pennsylvania 102nd Regiment, Pennsylvania Infantry Infantry
O'Neill, William J. New York 72nd Regiment, New York Infantry Infantry
O'Neill, Wooten Other Volunteers 4th Regiment, US Volunteer Infantry Infantry
O'Neille, Hugh Pennsylvania 29th Regiment, Pennsylvania Infantry Infantry
O'Neille, James Pennsylvania 75th Regiment, Pennsylvania Infantry Infantry
O'Neille, Thomas Rhode Island 3rd Regiment, Rhode Island Heavy Artillery Artillery
O'Neills, Henry I Kentucky 28th Regiment, Kentucky Infantry Infantry
St.Germain, O'Neill Wisconsin 17th Regiment, Wisconsin Infantry Infantry

Search External Archives

Search for "O'Neill" 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'Neill" 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.