# Battle of Boydton Plank Road order of battle: Union

The following Union Army units and commanders fought in the Battle of Boydton Plank Road (October 27–28, 1864) of the American Civil War. Order of battle compiled from the casualty returns.

## Abbreviations used
### Military rank

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

### Other

* w = wounded
* mw = mortally wounded
* k = killed in action
* c = captured

## Army of the Potomac
### II Corps

MG Winfield S. Hancock
| Division | Brigade | Regiments and Others |
| Second Division   BG Thomas W. Egan | 1st Brigade   Ltc Horace P. Rugg | 19th Maine 19th Massachusetts 20th Massachusetts 1st Company Massachusetts Sharpshooters 7th Michigan 1st Minnesota Battalion (2 companies) 59th New York 152nd New York 184th Pennsylvania 36th Wisconsin |
| Second Division   BG Thomas W. Egan | 2nd Brigade   Col James M. Willett | 8th New York Heavy Artillery 155th New York 164th New York 170th New York 182nd New York |
| Second Division   BG Thomas W. Egan | 3rd Brigade   BG Thomas A. Smyth | 14th Connecticut 1st Delaware 12th New Jersey 10th New York (6 companies) 108th New York 4th Ohio (4 companies) 69th Pennsylvania 106th Pennsylvania (3 companies) 7th West Virginia (5 companies) |
| Second Division   BG Thomas W. Egan | Artillery | 5th United States, Battery C and Battery I |
| Second Division   BG Thomas W. Egan | Provost Guard   Cpt Mahlon Black | 2nd Company Minnesota Sharpshooters |
| Third Division   Bvt MG Gershom Mott | 1st Brigade   BG P. Regis De Trobriand | 20th Indiana 1st Maine Heavy Artillery 17th Maine 40th New York 73rd New York 86th New York 124th New York 99th Pennsylvania 110th Pennsylvania 2nd United States Sharpshooters |
| Third Division   Bvt MG Gershom Mott | 2nd Brigade   BG Byron R. Pierce | 1st Massachusetts Heavy Artillery 5th Michigan 93rd New York 57th Pennsylvania 84th Pennsylvania 105th Pennsylvania 141st Pennsylvania 1st United States Sharpshooters (3 companies) |
| Third Division   Bvt MG Gershom Mott | 3rd Brigade   Col Robert McAllister | 11th Massachusetts (7 companies) 5th New Jersey (5 companies) 7th New Jersey (4 companies) 8th New Jersey 11th New Jersey 72nd New York (1 company) 120th New York |
| Third Division   Bvt MG Gershom Mott | Artillery | Massachusetts Light, 10th Battery: Lt Henry H. Granger (mw) 4th United States, Battery K |

### V Corps

MG Gouverneur K. Warren
Escort: Cpt Napoleon J. Horrell
* 4th Pennsylvania Cavalry (detachment)
Provost Guard: Cpt Paul A. Oliver
* 5th New York Battalion
Ambulance Train: Cpt William F. Drum
| Division | Brigade | Regiments and Others |
| First Division   BG Charles Griffin | 1st Brigade   Col Horatio G. Sickel | 185th New York 198th Pennsylvania |
| First Division   BG Charles Griffin | 2nd Brigade   Col Edgar M. Gregory | 187th New York (6 companies) 188th New York 91st Pennsylvania 155th Pennsylvania |
| First Division   BG Charles Griffin | 3rd Brigade   BG Joseph J. Bartlett | 20th Maine 32nd Massachusetts 1st Michigan 16th Michigan 83rd Pennsylvania (6 companies) 118th Pennsylvania |
| Second Division   BG Romeyn B. Ayres | 1st Brigade   Col Frederick Winthrop | 5th New York 15th New York Heavy Artillery 140th New York 146th New York: Maj James G. Grindlay 8th United States 11th United States 12th United States 14th United States |
| Second Division   BG Romeyn B. Ayres | 2nd Brigade   Col Andrew W. Denison | 1st Maryland 4th Maryland 7th Maryland 8th Maryland |
| Second Division   BG Romeyn B. Ayres | 3rd Brigade   Col Arthur H. Grimshaw | 3rd Delaware 4th Delaware 157th Pennsylvania (4 companies) 190th Pennsylvania 191st Pennsylvania 210th Pennsylvania |
| Second Division   BG Romeyn B. Ayres | Provost Guard   Cpt Joshua S. Fletcher, Jr. | 2nd United States, Company C |
| Third Division   BG Samuel W. Crawford | 1st Brigade   BG Edward S. Bragg | 24th Michigan 1st Battalion New York Sharpshooters 143rd Pennsylvania 149th Pennsylvania 150th Pennsylvania 6th Wisconsin 7th Wisconsin Independent (Wisconsin) Battalion |
| Third Division   BG Samuel W. Crawford | 3rd Brigade   Col J. William Hofmann | 76th New York (6 companies) 95th New York 147th New York: Ltc George Harney (c), Maj John McKinlock 56th Pennsylvania 121st Pennsylvania 142nd Pennsylvania |
| | Artillery Brigade   Col Charles S. Wainwright | Massachusetts Light, 5th Battery (E) Massachusetts Light, 9th Battery 1st New York Light, Battery B 1st New York Light, Battery H 4th United States, Battery B |

### IX Corps

MG John G. Parke
Escort: Lt William W. Neiterfield
* 2nd Pennsylvania Cavalry, Companies C and H
Provost Guard: Cpt Andrew D. Baird
* 79th New York
| Division | Brigade | Regiments and Others |
| First Division   BG Orlando B. Willcox | 1st Brigade   BG John F. Hartranft | 8th Michigan 27th Michigan 109th New York 13th Ohio Cavalry (dismounted) 51st Pennsylvania 37th Wisconsin 38th Wisconsin |
| First Division   BG Orlando B. Willcox | 2nd Brigade   Col Byron M. Cutcheon | 1st Michigan Sharpshooters 2nd Michigan 20th Michigan 46th New York 60th Ohio 50th Pennsylvania |
| First Division   BG Orlando B. Willcox | 3rd Brigade   Col Napoleon B. McLaughlen | 3rd Maryland (4 companies) 29th Massachusetts 57th Massachusetts 59th Massachusetts 14th New York Heavy Artillery 100th Pennsylvania |
| First Division   BG Orlando B. Willcox | Acting Engineers   Col Constant Luce | 17th Michigan |
| Second Division   BG Robert B. Potter | 1st Brigade   Col John I. Curtin | 21st Massachusetts (3 companies) 35th Massachusetts 36th Massachusetts 58th Massachusetts 39th New Jersey 51st New York 45th Pennsylvania 48th Pennsylvania 4th Rhode Island 7th Rhode Island |
| Second Division   BG Robert B. Potter | 2nd Brigade   BG Simon G. Griffin | 31st Maine 32nd Maine 56th Massachusetts 6th New Hampshire 9th New Hampshire 11th New Hampshire 2nd New York Mounted Rifles (dismounted) 179th New York 186th New York 17th Vermont |
| Third Division   BG Edward Ferrero | 1st Brigade   Ltc Ozora P. Stearns | 27th United States Colored Troops 30th United States Colored Troops 39th United States Colored Troops 43rd United States Colored Troops |
| Third Division   BG Edward Ferrero | 3rd Brigade   Col Henry G. Thomas | 19th United States Colored Troops 23rd United States Colored Troops 28th United States Colored Troops 29th United States Colored Troops 31st United States Colored Troops |
| | Artillery Brigade   Col John C. Tidball | New York Light, 19th Battery New York Light, 34th Battery |

### Cavalry Corps

| Division | Brigade | Regiments and Others |
| Second Division   BG David M. Gregg | 1st Brigade   BG Henry E. Davies | 1st Massachusetts Cavalry 1st New Jersey Cavalry 10th New York Cavalry 24th New York Cavalry 1st Pennsylvania Cavalry (4 companies) 2nd United States Artillery, Battery A |
| Second Division   BG David M. Gregg | 2nd Brigade   Col Michael Kerwin | 2nd Pennsylvania Cavalry 4th Pennsylvania Cavalry 8th Pennsylvania Cavalry 13th Pennsylvania Cavalry 16th Pennsylvania Cavalry 1st United States Artillery, Batteries H and I |
| Second Division   BG David M. Gregg | 3rd Brigade   Col Charles H. Smith | 1st Maine Cavalry 6th Ohio Cavalry 21st Pennsylvania Cavalry |