The following Union Army units and commanders fought in the Second Battle of Bull Run, also known as the Second Battle of Manassas, of the American Civil War. The Confederate order of battle is listed separately. Order of battle compiled from the army organization [1] during the battle, [2] the casualty returns [3] and the reports. [4]
Chief of Staff: Col
George D. Ruggles
Chief of Artillery: Cpt Alexander Piper
Chief of Cavalry: BG
Washington L. Elliott (w)
Headquarters Escort:
MG Franz Sigel (w)
Chief of Artillery: Cpt Ulric Dahlgren
Headquarters Escort:
Division | Brigade | Regiments and Others |
---|---|---|
First Division
|
1st Brigade
|
|
2nd Brigade |
| |
Second Division
|
1st Brigade
[6]
|
|
Third Division
|
1st Brigade |
|
2nd Brigade |
| |
Unattached |
| |
Reporting directly |
Independent Brigade |
|
Cavalry Brigade
|
| |
Reserve Artillery
[8]
|
|
Brigade | Regiments and Others |
---|---|
Cavalry Brigade
[9]
|
|
Artillery [9] |
Chief of Staff: Col Edmund Schriver
Chief of Artillery: Maj Davis Tillson
Headquarters Troops:
Division | Brigade | Regiments and Others |
---|---|---|
First Division
|
1st Brigade
|
|
2nd Brigade
|
| |
3rd Brigade |
| |
4th Brigade
|
| |
Artillery |
| |
Second Division
|
1st Brigade
|
|
2nd Brigade
|
| |
3rd Brigade
|
| |
4th Brigade
|
| |
Artillery |
| |
1st Brigade |
| |
2nd Brigade |
| |
3rd Brigade
|
| |
Artillery
|
| |
Reporting directly |
Cavalry Brigade |
|
Unattached |
|
Brigade | Regiments and Others |
---|---|
Piatt's Brigade [16] |
|
The following Corps from the Army of the Potomac were attached to the Army of Virginia.
Division | Brigade | Regiments and Others |
---|---|---|
First Division
|
1st Brigade |
|
2nd Brigade |
| |
3rd Brigade
|
| |
Artillery |
| |
Second Division
|
1st Brigade |
|
2nd Brigade
|
| |
3rd Brigade
|
|
Chief of Staff: Ltc Frederick T. Locke
Division | Brigade | Regiments and Others |
---|---|---|
First Division
|
1st Brigade [21] |
|
3rd Brigade
|
| |
Sharpshooters | ||
Artillery [24] |
| |
Second Division
|
1st Brigade |
|
2nd Brigade
|
| |
3rd Brigade | ||
Artillery
|
|
Division | Brigade | Regiments and Others |
---|---|---|
First Division
|
1st Brigade |
|
2nd Brigade
|
| |
3rd Brigade
|
| |
Artillery |
| |
Second Division
|
1st Brigade
|
|
2nd Brigade
|
||
Artillery |
|
The following Union Army units and commanders fought in the Second Battle of Bull Run, also known as the Second Battle of Manassas, of the American Civil War. The Confederate order of battle is listed separately. Order of battle compiled from the army organization [1] during the battle, [2] the casualty returns [3] and the reports. [4]
Chief of Staff: Col
George D. Ruggles
Chief of Artillery: Cpt Alexander Piper
Chief of Cavalry: BG
Washington L. Elliott (w)
Headquarters Escort:
MG Franz Sigel (w)
Chief of Artillery: Cpt Ulric Dahlgren
Headquarters Escort:
Division | Brigade | Regiments and Others |
---|---|---|
First Division
|
1st Brigade
|
|
2nd Brigade |
| |
Second Division
|
1st Brigade
[6]
|
|
Third Division
|
1st Brigade |
|
2nd Brigade |
| |
Unattached |
| |
Reporting directly |
Independent Brigade |
|
Cavalry Brigade
|
| |
Reserve Artillery
[8]
|
|
Brigade | Regiments and Others |
---|---|
Cavalry Brigade
[9]
|
|
Artillery [9] |
Chief of Staff: Col Edmund Schriver
Chief of Artillery: Maj Davis Tillson
Headquarters Troops:
Division | Brigade | Regiments and Others |
---|---|---|
First Division
|
1st Brigade
|
|
2nd Brigade
|
| |
3rd Brigade |
| |
4th Brigade
|
| |
Artillery |
| |
Second Division
|
1st Brigade
|
|
2nd Brigade
|
| |
3rd Brigade
|
| |
4th Brigade
|
| |
Artillery |
| |
1st Brigade |
| |
2nd Brigade |
| |
3rd Brigade
|
| |
Artillery
|
| |
Reporting directly |
Cavalry Brigade |
|
Unattached |
|
Brigade | Regiments and Others |
---|---|
Piatt's Brigade [16] |
|
The following Corps from the Army of the Potomac were attached to the Army of Virginia.
Division | Brigade | Regiments and Others |
---|---|---|
First Division
|
1st Brigade |
|
2nd Brigade |
| |
3rd Brigade
|
| |
Artillery |
| |
Second Division
|
1st Brigade |
|
2nd Brigade
|
| |
3rd Brigade
|
|
Chief of Staff: Ltc Frederick T. Locke
Division | Brigade | Regiments and Others |
---|---|---|
First Division
|
1st Brigade [21] |
|
3rd Brigade
|
| |
Sharpshooters | ||
Artillery [24] |
| |
Second Division
|
1st Brigade |
|
2nd Brigade
|
| |
3rd Brigade | ||
Artillery
|
|
Division | Brigade | Regiments and Others |
---|---|---|
First Division
|
1st Brigade |
|
2nd Brigade
|
| |
3rd Brigade
|
| |
Artillery |
| |
Second Division
|
1st Brigade
|
|
2nd Brigade
|
||
Artillery |
|