# Battle of Hatcher's Run order of battle: Union

The following Union Army units and commanders fought in the Battle of Hatcher's Run (February 5-7, 1865) during the Petersburg campaign of the American Civil War. Order of battle is compiled from the official tabulation of casualties and includes only units which sustained casualties.

## Abbreviations used
### Military rank

* MG = Major General
* BG = Brigadier General
* Col = Colonel
* Ltc = Lieutenant Colonel
* Maj = Major
* Cpt = Captain

### Other

* w = wounded
* m = mortally wounded
* k = killed
* c = captured

## Army of the Potomac
### II Corps

MG Andrew A. Humphreys
| Division | Brigade | Regiments and Others |
| First Division [not engaged] | 4th Brigade  Col John Ramsey | 8th New York Heavy Artillery 64th New York 53rd Pennsylvania 116th Pennsylvania 144th Pennsylvania |
| Second Division   BG Thomas A. Smyth | 1st Brigade  Col William A. Olmsted | 19th Massachusetts 20th Massachusetts 59th New York 184th Pennsylvania |
| Second Division   BG Thomas A. Smyth | 2nd Brigade  Col Mathew Murphy (mw) 5 Feb  Col James Patrick McIvor | 8th New York Heavy Artillery 164th New York 170th New York 182nd New York |
| Second Division   BG Thomas A. Smyth | 3rd Brigade  Ltc Francis E. Pierce | 14th Connecticut 12th New Jersey 10th New York Battalion (Zouaves) 69th Pennsylvania |
| Second Division   BG Thomas A. Smyth | Unattached | 3rd Pennsylvania Cavalry Battalion |
| Third Division   MG Gershom Mott | 1st Brigade  BG Régis de Trobriand | 17th Maine 40th New York 86th New York 110th Pennsylvania 2nd US Sharpshooters |
| Third Division   MG Gershom Mott | 2nd Brigade  BG George W. West | 1st Massachusetts Heavy Artillery 5th Michigan 57th Pennsylvania 141st Pennsylvania |
| Third Division   MG Gershom Mott | 3rd Brigade  BG Robert McAllister | 7th New Jersey 8th New Jersey 11th New Jersey 120th New York |

### V Corps

MG Gouverneur K. Warren
Escort: 4th Pennsylvania Cavalry, Company C Provost Guard: 104th New York
| Division | Brigade | Regiments and Others |
| First Division   Bvt MG Charles Griffin | 1st Brigade  Bvt BG Horatio G. Sickel | 185th New York 198th Pennsylvania |
| First Division   Bvt MG Charles Griffin | 2nd Brigade  Col Allen L. Burr | 187th New York Battalion 188th New York Battalion 189th New York |
| First Division   Bvt MG Charles Griffin | 3rd Brigade  Bvt BG Alfred L. Pearson | 20th Maine 32nd Massachusetts 1st Michigan 16th Michigan 83rd Pennsylvania, 6 Companies 91st Pennsylvania 118th Pennsylvania 155th Pennsylvania (Zouaves) |
| Second Division   Bvt MG Romeyn B. Ayres | 1st Brigade Zouave Brigade  Bvt BG Frederick Winthrop | 5th New York Veterans 15th New York Heavy Artillery 140th New York 146th New York |
| Second Division   Bvt MG Romeyn B. Ayres | 2nd Brigade  Col Richard N. Bowerman | 1st Maryland 4th Maryland 7th Maryland 8th Maryland |
| Second Division   Bvt MG Romeyn B. Ayres | 3rd Brigade  Bvt BG James Gwyn | 3rd Delaware 4th Delaware 157th Pennsylvania (4 companies) 190th Pennsylvania 191st Pennsylvania 210th Pennsylvania |
| Third Division   Bvt MG Samuel W. Crawford | 1st Brigade  BG Edward S. Bragg | 24th Michigan 143rd Pennsylvania 149th Pennsylvania 150th Pennsylvania 6th Wisconsin 7th Wisconsin |
| Third Division   Bvt MG Samuel W. Crawford | 2nd Brigade  BG Henry Baxter | 16th Maine 39th Massachusetts 97th New York 11th Pennsylvania 88th Pennsylvania |
| Third Division   Bvt MG Samuel W. Crawford | 3rd Brigade  Bvt BG Henry A. Morrow (w)  Col Thomas F. McCoy | 94th New York 95th New York 147th New York 56th Pennsylvania 107th Pennsylvania 121st Pennsylvania 142nd Pennsylvania |

### VI Corps

| Division | Brigade | Regiments and Others |
| First Division  BG Frank Wheaton | 1st Brigade [not engaged] | |
| First Division  BG Frank Wheaton | 2nd Brigade  Col James Hubbard | 2nd Connecticut Heavy Artillery 65th New York 121st New York 95th Pennsylvania (Zouaves) |
| First Division  BG Frank Wheaton | 3rd Brigade  BG Joseph E. Hamblin | 37th Massachusetts 5th Wisconsin |
| Second Division [not engaged] | | |
| Third Division [not engaged] | | |

### Cavalry

| Division | Brigade | Regiments and Others |
| First Division [not engaged] | | |
| Second Division   BG David McM. Gregg | 1st Brigade  BG Henry E. Davies, Jr. | 1st Massachusetts 1st New Jersey 10th New York 24th New York 1st Pennsylvania (5 companies) |
| Second Division   BG David McM. Gregg | 2nd Brigade  BG John Irvin Gregg (w)  Col Michael Kerwin | 2nd Pennsylvania 4th Pennsylvania 8th Pennsylvania 13th Pennsylvania 16th Pennsylvania |
| Second Division   BG David McM. Gregg | 3rd Brigade  Col Oliver B. Knowles | 1st Maine 6th Ohio 12th Ohio 21st Pennsylvania |