Siege of Petersburg
June 9, 1864 – March 25, 1865 · Siege of Petersburg
Result Union victory
Nine months of trench warfare around Petersburg and Richmond that ended with the fall of both cities in April 1865.
Union
Confederacy
Units
Army of the James
Army of the Potomac
IX Corps (Union Army)
V Corps (Union Army)
20th Maine Infantry Regiment
Irish Brigade (Union Army)
Union Army
X Corps (Union army)
3rd New York Cavalry Regiment
62nd Ohio Infantry Regiment
11th Maine Infantry Regiment
185th New York Infantry Regiment
1st Massachusetts Cavalry Regiment
23rd Illinois Infantry Regiment
39th Illinois Infantry Regiment
4th Infantry Regiment (United States)
67th Ohio Infantry Regiment
6th Ohio Cavalry Regiment
7th Indiana Infantry Regiment
87th Pennsylvania Infantry Regiment
Army of Northern Virginia
First Corps, Army of Northern Virginia
Pickett's Division
Third Corps, Army of Northern Virginia
Fourth Corps, Army of Northern Virginia
11th Virginia Cavalry Regiment
12th Virginia Cavalry Regiment
1st Virginia Cavalry Regiment
24th Virginia Infantry Regiment
2nd Virginia Cavalry Regiment
31st Virginia Infantry Regiment
3rd Virginia Cavalry Regiment
44th North Carolina Infantry Regiment
4th North Carolina Infantry Regiment
4th Virginia Cavalry Regiment
5th Virginia Cavalry Regiment






