U.S. Army

Army of the Potomac

Headquarters

Provost Guard - Brevet Brigadier General George N. Macy

3rd Pennsylvania Cavalry - Lieutenant Colonel James W. Walsh

Independent Brigade - Brevet Brigadier General Charles H. T. Collis

68th Pennsylvania Infantry - Colonel Andrew H. Tippin (w, April 2)

114th Pennsylvania Infantry - Captain Henry M. Eddy (mw, April 2), Captain John R. Waterhouse

Artillery

Artillery Reserve - Brigadier General William Hays

1st Pennsylvania Light Artillery, Battery F - Lieutenant John F. Campbell

Second Corps

First Division

1st Brigade - Colonel George W. Scott

81st Pennsylvania Infantry - Lieutenant Colonel William Wilson

140th Pennsylvania Infantry - Captain William A. F. Stockton

4th Brigade - Brevet Brigadier General John Ramsey

53rd Pennsylvania Infantry - Colonel William M. Mintzer

116th Pennsylvania Infantry - Major David W. Megraw (w, March 31), Captain John R. Weltner

145th Pennsylvania Infantry - Captain James H. Hamlin

148th Pennsylvania Infantry - Captain Alfred A. Rhinehart (w, March 31)

183rd Pennsylvania Infantry - Colonel George T. Egbert

Second Division

1st Brigade - Colonel William A. Olmsted

184th Pennsylvania Infantry - Colonel John Hubler Stover

3rd Brigade - Brigadier General Thomas A. Smyth (mw, April 7), Colonel Daniel Woodal

69th Pennsylvania Infantry - Captain Charles McAnally

106th Pennsylvania Infantry - Captain John H. Gallager

Third Division

1st Brigade - Brigadier General Régis de Trobriand

99th Pennsylvania Infantry - Captain Jacob Giller

110th Pennsylvania Infantry - Captain Franklin B. Stewart

2nd Brigade - Brigadier General Byron R. Pierce

57th Pennsylvania Infantry - Colonel George Zinn

105th Pennsylvania Infantry - Major James Miller

141st Pennsylvania Infantry - Lieutenant Colonel Joseph H. Horton

Fifth Corps

Escort

4th Pennsylvania Cavalry, Company C - Captain Napoleon J. Horrell

First Division

1st Brigade - Brigadier General Joshua L. Chamberlain

198th Pennsylvania Infantry - Colonel Horatio G. Sickel (w, March 29), Major Edwin A. Glenn (mw, April 1), Captain John Stanton

3rd Brigade - Brevet Major General Joseph Bartlett (^, April 1), Brevet Brigadier General Alfred L. Pearson

83rd Pennsylvania Infantry - Colonel Chauncey P. Rogers

91st Pennsylvania Infantry - Lieutenant Colonel Eli G. Sellers

118th Pennsylvania Infantry - Lieutenant Colonel Henry O'Neill

155th Pennsylvania Infantry - Brevet Brigadier General Alfred L. Pearson (^, April 1), Major John A. Cline

Second Division

3rd Brigade - Brevet Brigadier General James Gwyn

157th Pennsylvania Infantry (4 Companies) - Brevet Colonel Joseph B. Pattee

190th Pennsylvania Infantry - Brevet Colonel Joseph B. Pattee

191st Pennsylvania Infantry - Colonel James Carle

210th Pennsylvania Infantry - Colonel William Sergeant (mw, March 31), Lieutenant Colonel Edward L. Witman

Third Division

2nd Brigade - Brigadier General Henry Baxter

11th Pennsylvania Infantry - Major John B. Overmyer

107th Pennsylvania Infantry - Colonel Thomas F. McCoy

3rd Brigade - Brevet Brigadier General Richard Coulter

56th Pennsylvania Infantry - Major Henry A. Laycock

88th Pennsylvania Infantry - Major Henry A. Laycock

121st Pennsylvania Infantry - Major West Funk

142nd Pennsylvania Infantry - Lieutenant Colonel Horatio N. Warren (w, March 31)

Sixth Corps

Escort

21st Pennsylvania Cavalry, Company E - Captain William H. Royd, Jr.

First Division

2nd Brigade - Brevet Brigadier General Joseph E. Hamblin

95th Pennsylvania Infantry - Lieutenant Colonel John Harper

3rd Brigade - Colonel Oliver Edwards

49th Pennsylvania Infantry - Brevet Colonel Baynton J. Hickman

82nd Pennsylvania Infantry - Colonel Isaac C. Bassett

119th Pennsylvania Infantry - Lieutenant Colonel Gideon Clark (w, April 2), Major William C. Gray

Second Division

1st Brigade - Colonel James M. Warner

93rd Pennsylvania Infantry - Colonel Charles W. Eckman

98th Pennsylvania Infantry - Lieutenant Colonel Charles Reen (w, April 2), Cpt Bernhard Gessler

102nd Pennsylvania Infantry - Lieutenant Colonel James Patchell

139th Pennsylvania Infantry - Lieutenant Colonel John G. Parr

3rd Brigade - Colonel Thomas W. Hyde

61st Pennsylvania Infantry - Lieutenant Colonel John W. Crosby (k, April 2), Colonel George F. Smith

Third Division

1st Brigade - Colonel William S. Truex

87th Pennsylvania Infantry - Captain James Tearney

2nd Brigade - Brevet Brigadier General J. Warren Keifer

67th Pennsylvania Infantry - Major William G. Williams

138th Pennsylvania Infantry - Colonel Matthew R. McClennan

Ninth Corps

First Division

1st Brigade - Colonel Samuel Harriman

51st Pennsylvania Infantry - Colonel William J. Bolton

2nd Brigade - Colonel Ralph Ely

50th Pennsylvania Infantry - Major Samuel K. Schwenk

3rd Brigade - Colonel James Bintliff

100th Pennsylvania Infantry - Major Norman J. Maxwell

Second Division

1st Brigade - Brevet Brigadier General John I. Curtin

45th Pennsylvania Infantry - Captain Roland C. Cheeseman (w, April 2), Colonel Theodore Gregg

48th Pennsylvania Infantry - Colonel George W. Gowan (k, April 2), Lieutenant Colonel Isaac F. Brannon

Third Division

1st Brigade - Lieutenant Colonel William H. H. McCall, Colonel Alfred B. McCalmont (in command April 3)

200th Pennsylvania Infantry - Major Jacob Rehrer, Lieutenant Colonel William H. H. McCall

208th Pennsylvania Infantry - Lieutenant Colonel Mish T. Heintzelman

209th Pennsylvania Infantry - Lieutenant Colonel George W. Frederick

2nd Brigade - Colonel Joseph A. Mathews

205th Pennsylvania Infantry - Major B. Mortimer Morrow (w, April 2), Captain Joseph G. Holmes

207th Pennsylvania Infantry - Colonel Robert C. Cox

211th Pennsylvania Infantry - Colonel Levi A. Dodd

Artillery Brigade - Brevet Brigadier General John C. Tidball

1st Pennsylvania Light Artillery, Battery B - Captain William McClelland

Independent Battery D, Pennsylvania Light Artillery - Captain Samuel H. Rhoads

Cavalry

2nd Pennsylvania Cavalry - Colonel William W. Sanders

Cavalry Corps

Second Division

1st Brigade - Brevet Major General Henry E. Davies, Jr.

1st Pennsylvania Cavalry (5 Companies) - Major Hampton S. Thomas (w, April 5)

2nd Brigade - Brevet Brigadier General John Irvin Gregg (c, April 7), Colonel Samuel B. M. Young

4th Pennsylvania Cavalry - Lieutenant Colonel Alender P. Duncan

8th Pennsylvania Cavalry (8 Companies) - Lieutenant Colonel William A. Corrie

16th Pennsylvania Cavalry - Lieutenant Colonel John K. Robison (w, April 7), Major William H. Fry

21st Pennsylvania Cavalry - Colonel Oliver B. Knowles

Army of the James

Headquarters

Headquarters Guards

3rd Pennsylvania Heavy Artillery

Company D - Captain Edwin A. Evans

Company I - Captain Osbourn Wattson

Twenty-Fourth Corps

First Division

1st Brigade - Colonel Thomas O. Osborn

85th Pennsylvania Infantry (Detachment) - Lieutenant Absalom S. Dial

199th Pennsylvania Infantry - Colonel James C. Briscoe

3rd Brigade - Colonel George B. Dandy

206th Pennsylvania Infantry - Colonel Hugh J. Brady

4th Brigade - Colonel Harrison S. Fairchild

55th Pennsylvania Infantry - Captain George H. Hill

Third Division

3rd Brigade - Colonel Samuel H. Roberts

58th Pennsylvania Infantry - Lieutenant Colonel Cecil Clay

188th Pennsylvania Infantry - Lieutenant Colonel George K. Bowen

Independent Division

2nd Brigade - Colonel William B. Curtis

54th Pennsylvania Infantry - Lieutenant Colonel Albert P. Moulton

Captured at High Bridge, April 6

Artillery Brigade - Major Charles C. Abell

1st Pennsylvania Light Artillery, Battery A - Captain William Stitt

Twenty-Fifth Corps

Artillery Brigade - Captain Loomis L. Langdon

1st Pennsylvania Light Artillery, Battery E - Captain Henry Y. Wildey

Defenses of Bermuda Hundred

Infantry Division

1st Brigade - Brevet Brigadier General Gilbert H. McKibbin

2nd Pennsylvania Heavy Artillery - Major Benjamin F. Winger

104th Pennsylvania Infantry - Lieutenant Colonel Theophilus Kephart

Separate Brigade

Fort Powhatan, Virginia - Colonel William J. Sewell

3rd Pennsylvania Heavy Artillery (Detachment) - Lieutenant Frederick Grill

Artillery - Brevet Brigadier General Henry L. Abbot

3rd Pennsylvania Heavy Artillery

Company E - Captain Erskine H. Miles

Company M - Lieutenant Sylvester W. Marshall

Cavalry

Cavalry Division

1st Brigade - Colonel Robert M. West

5th Pennsylvania Cavalry - Lieutenant Colonel Christopher Kleinz

2nd Brigade - Colonel Samuel P. Spear (w, April 1), Colonel Andrew W. Evans

11th Pennsylvania Cavalry - Lieutenant Colonel Franklin A. Stratton

Army of the Shenandoah

Cavalry Corps

First Division

2nd Brigade - Colonel Charles L. Fitzhugh

17th Pennsylvania Cavalry - Lieutenant Colonel Coe Durland

20th Pennsylvania Cavalry - Lieutenant Colonel Gabriel Middleton

3rd Brigade - Brigadier General Alfred Gibbs

6th Pennsylvania Cavalry (6 Companies) - Col Charles L. Leiper