United States Army


< to March • April 1864 • to May >

Commanded by Major General Franz Sigel

First Division Brigadier General Jeremiah C. Sullivan dissolved in April
Second Brigade Colonel W.P. Maulsby
2nd Maryland Eastern Shore Regiment to 1 Inf. Div. 1 Brig. (below)
Third Brigade Colonel R.S. Rogers
18th Connecticut Infantry Regiment to 1 Inf. Div. 1 Brig. (below)
116th Ohio Infantry Regiment to 1 Inf. Div. 1 Brig. (below)
123rd Ohio Infantry Regiment Colonel James Washburn to 1 Inf. Div. 1 Brig. (below)
1st West Virginia Cavalry, Co. K to 2 Cav. Div. (below)
5th United States Artillery, Battery B to Reserve Div. Harpers Ferry (below)
Cavalry Brigade Colonel William H. Boyd
1st New York Lincoln Cavalry Regiment to 1 Cav. Div. 1Brig. (below)
1st New York Veteran Cavalry Regiment Colonel Robert F. Taylor to 1 Cav. Div. 1Brig. (below)
15th New York Cavalry Regiment to 1 Cav. Div. 2 Brig. (below)
21st New York Cavalry Regiment to 1 Cav. Div. 2 Brig. (below)
1st Maryland Potomac Home Brig. Cavalry to 1 Cav. Div. 1 Brig. (below)
Artillery
Maryland Battery B to 1 Inf. Div. Art. Brig. (below)
30th New York Independent Battery to 1 Inf. Div. Art. Brig. (below)
32nd New York Independent Battery to Res. Div. (below)
Unattached
34th Massachusetts Infantry Regiment Colonel George D. Wells to 1 Inf. Div. 2. Brig. (below)
Second Division Brigadier General James A. Mulligan dissolved in April
First Brigade Colonel M. McCarlin (to 4/2)
Colonel J.M. Campbell
54th Pennsylvania Infantry Regiment to 1 Inf. Div. 2 Brig. (below)
12th West Virginia Infantry Regiment to 1 Inf. Div. 2 Brig. (below)
13th West Virginia Infantry Regiment Colonel William R. Brown
15th West Virginia Infantry Regiment Colonel Maxwell McCaslin
Second Brigade Colonel Joseph Thoburn
2nd Maryland Infantry, Potomac Home Brig.
1st West Virginia Infantry Regiment to 1 Inf. Div. 2 Brig. (below)
14th West Virginia Infantry Regiment Colonel Daniel D. Johnson to 2 Inf Div. 2 Brig. (below)
Third Brigade Colonel Nathan Wilkinson
6th West Virginia Infantry Regiment Colonel Nathan Wilkinson
4th West Virginia Cavalry Colonel Joseph Snider
Third Division Brigadier General George Crook
First Brigade Colonel Rutherford B. Hays
23rd Ohio Infantry Regiment Lieutenant Colonel James M.S. Comly to 2 Inf. Div. 1 Brig. (below)
5th West Virginia Infantry Regiment Colonel Abia A. Tomlinson to 2 Inf. Div. 1 Brig. (below)
11th West Virginia Infantry Regiment Lieutenant Colonel Daniel Frost to 2 Inf. Div. 2 Brig. (below)
13th West Virginia Infantry Regiment Colonel William R. Brown to 2 Inf. Div. 1 Brig. (below)
1st West Virginia Cavalry 2 companies
3rd West Virginia Cavalry 1 company
Second Brigade Colonel Carr B. White
12th Ohio Infantry Regiment Colonel Carr B. White to 2 Inf. Div. 2 Brig. (below)
91st Ohio Infantry Regiment Colonel John A. Turley to 2 Inf. Div. 2 Brig. (below)
9th West Virginia Infantry Regiment Colonel Isaac H. DuVal to 2 Inf. Div. 2 Brig. (below)
1st Ohio Independent Battery to 2 Inf. Div. Art. (below)
Third Brigade Brigadier General Alfred N. Duffie
34th Ohio Infantry Regiment (mounted) to 2 Cav. Div. 2 Brig.
2nd West Virginia Cavalry (2 companies) to 2 Cav. Div. 2 Brig.
3rd West Virginia Cavalry (3 compaies) to 2 Cav. Div. 2 Brig.
First Kentucky Battery Captain Daniel Glassie to 2 Cav. Div. 3 Brig.
Fourth Division Brigadier General William W. Averill
First Brigade Colonel Augustus Moore
28th Ohio Infantry Regiment Lieutenant Colonel Gottfried Becker to 1 Inf. Div. 1 Brig. (below)
10th West Virginia Infantry Regiment Colonel Thomas M. Harris
West Virginia Battery A to Res. Div. (below)
Second Brigade Colonel James M. Schoonmaker
14th Pennsylvania Cavalry Regiment to 2 Cav Div. 2 Brig. (below)
1st West Virginia Cavalry, Co. A
3rd West Virginia Cavalry, Co. E, H&I
Third Brigade Colonel John H. Oley
5th West Virginia Cavalry Regiment Colonel George R. Latham
7th West Virginia Cavalry Regiment Colonel John H. Oley
West Virginia Battery B to 1 Cav. Div. Art. (below)
First Infantry Division Brigadier General Jeremiah C. Sullivan Created in April
First Brigade Colonel Augustus Moore
18th Connecticut Infantry Regiment from 1 Div. 3 Brig. (above)
2nd Maryland Eastern Shore Regiment from 1 Div. 2 Brig. (above)
28th Ohio Infantry Regiment Lieutenant Colonel Gottfried Becker from 4 Div. 1 Brig. (above)
116th Ohio Infantry Regiment from 1 Div. 3 Brig. (above)
123rd Ohio Infantry Regiment from 1 Div. 3 Brig. (above)
Second Brigade Colonel Joseph Thoburn
34th Massachusetts Infantry Regiment from 1 Div. (above)
5th New York Heavy Artillery, Companies A-D from Middle Dept. 8 Corps
54th Pennsylvania Infantry Regiment from 2 Div. 1 Brig. (above)
1st West Virginia Infantry Regiment from 2 Div. 2 Brig. (above)
12th West Virginia Infantry Regiment from 2 Div. 1 Brig. (above)
Artillery
Maryland Battery B from 1 Div. Ar. (above)
30th New York Independent Battery from 1 Div. Ar. (above)
Second Infantry Division Brigadier General George Crook Created in April
First Brigade Colonel Rutherford B. Hayes
23rd Ohio Infantry Regiment Lieutenant Colonel James M.S. Comly from 3 Div. 1 Brig. (above)
36th Ohio Infantry Regiment Colonel Hiram F. Devol from veterans furlough
5th West Virginia Infantry Regiment Colonel Abia A. Tomlinson from Mid. Dept. 8 Corps
13th West Virginia Infantry Regiment Colonel William R. Brown from 3 Div 1 Brig. (above)
Second Brigade Colonel Carr B. White
12th Ohio Infantry Regiment Colonel Carr B. White from 3 Div. 2 Brig. (above)
91st Ohio Infantry Regiment Colonel John A. Turley from 3 Div. 2 Brig. (above)
9th West Virginia Infantry Regiment Colonel Isaac H. DuVal from 3 Div. 2 Brig. (above)
14th West Virginia Infantry Regiment Colonel Daniel D. Johnson from 2 Div. 2 Brig. (above)
Third Brigade Colonel Horatio G. Sickel
3rd Pennsylvania Reserves Lieutenant Colonel John Clark from Washington 22 Corps
4th Pennsylvania Reserves Colonel Richard H. Woolworth from Washington 22 Corps
11th West Virginia Infantry Regiment Colonel Daniel Frost from 3 Div. 1 Brig. (above)
15th West Virginia Infantry Regiment Colonel Maxwell McCaslin from 2 Div. 1 Brig. (above)
Artillery
1st Ohio Independent Battery from 3 Brig. 2 Div. (above)
First Kentucky Battery Captain Daniel Glassie from 3 Div. 3 Brig. (above)
First Cavalry Division Brigadier General Julius Stahel Created in April
First Brigade Colonel W.B. Tibbetts
1st Maryland Potomac Home Brig. Cavalry from 1 Div. Cav. Brig. (above)
1st New York Lincoln Cavalry Regiment from 1 Div. Cav. Brig. (above)
1st New York Veteran Cavalry Regiment Colonel Robert F. Taylor from 1 Div. Cav. Brig. (above)
21st New York Cavalry Regiment
Second Brigade Colonel J.E. Wynkoop
15th New York Cavalry Regiment from 1 Div. Cav. Brig. (above)
20th Pennsylvania Cavalry Regiment from PA
22nd Pennsylvania Cavalry Regiment Colonel Jacob C. Higgins from PA
Artillery
West Virginia Battery B
Second Cavalry Division Brigadier General William W. Averill
First Brigade Brig. Gen. A.N. Duffie
2nd West Virginia Cavalry from 3 Div. 3 Brig.
34th Ohio Infantry Regiment (mounted) from 3 Div. 3 Brig.
8th Ohio Cavalry Regiment from Ohio
Second Brigade Colonel J.M. Schoonmaker
14th Pennsylvania Cavalry Regiment from 4 Div. 2 Brig. (above)
1st West Virginia Cavalry Regiment reunited from several commands
Third Brigade Colonel J.H. Oley
3rd West Virginia Cavalry (3 compaies) from 3 Div. 3 Brig. (above)
5th West Virginia Cavalry Regiment Colonel George R. Latham from 4 Div. 3 Brig. (above)
7th West Virginia Cavalry Regiment Colonel John H. Oley from 4 Div. 3 Brig. (above)
Artillery
1st West Virginia Artillery, Battery G from 3 Div. 3 Brig. (above)
Reserve Division Harpers Ferry Brigadier General Benjamin F. Kelly
Monocacy to Sleepy Hollow
1st Maryland Potomac Home Brigade Colonel W.P. Maulsby from 1 Div. 2 Brig. (above)
Independent (PA) Engineers Company C Captain George W. Durell
Cavalry
1st New York Lincoln Cavalry (detachment) from 1 Div. Cav. (above)
12th Pennsylvania Cavalry Regiment from 1 Div, 3 Brig, (above)
14th Pennsylvania Cavalry (detachment) from 4 Div. 2 Brig. (above)
6th West Virginia Cavalry Regiment from 4 Div. 3 Brig. (above)
Loudon (Va.) Rangers from 1 Div (above)
Artillery
5th New York Heavy Artillery,
Companies I, K, L & M
from 1 Div. (above)
17th Indiana Battery from 4 Div. (above)
32nd New York Independent Battery from 1 Div. (above)
West Virginia Artillery, Battery A from 4 Div. (above)
West Virginia Artillery, Battery D to 2 Div. 2 Brig. (above)
West of Sleepy Hollow
23rd Illinois Infantry Regiment from 2 Div. 2 Brig. (above)
Cavalry
Schambeck’s (IL) Ind. Cavalry Co. from 4 Div. 2 Brig. (above)
21st New York Cavalry (detacment) from 1 Div. (above)
3rd Ohio Independent Cavalry Co. from 4 Div. 2 Brig. (above)
22nd Pennsylvania Cavalry (detachment)
Artillery
Battery L, 1st Illinois Artillery from 2 Div. 2 Brig. (above)
West Virginia Artillery, Battery E from 2 Div. 1 Brig. (above)
West Virginia Artillery, Battery F from 2 Div. 3 Brig. (above)
West Virginia Artillery, Battery H from 1 Div. (above)