U.S. Army

Department of Virginia - 7th Army Corps

Major General John Dix

Fortress Monroe

3rd New York Infantry Regiment

Colonel Samuel M. Alford

Camp Hamilton

3rd Pennsylvania Heavy Artilery

to Reserve Bde. (see below)

Norfolk

Bde. Gen. Egbert L. Viele

7th New York Independent Battery

148th New York Infantry Regiment

173rd Pennsylvania Infantry Regiment

177th Pennsylvania Infantry Regiment

19th Wisconsin Infantry Regiment

to Reserve Bde. (see below)

4th United States Artillery, Battery D

to Reserve Bde. (see below)

Division at Suffolk

Maj. Gen. John J. Peck (except 4/6 - 4/14)

Maj. Gen. Erasmus D Keyes (4/6 - 4/14)

expanded into 1st Div. (below)

Foster's Brigade

Colonel R.S. Foster

to 1st Div., 2nd Bde. (see below)

Corcoran's Brigade

Bde. Gen. Michael Corcoran

to 1st Div., 3rd Bde. (see below)

Terry's Brigade

Bde. Gen. H. D. Terry

brigade dissolved

First Division

Bde. Gen. Michael Corcoran

created 4/9 from Div. at Suffolk (above)

First Brigade

Bde. Gen. H. D. Terry

Second Brigade

Colonel R.S. Foster

Third Brigade

Colonel M. Murphey

Second Division

Bde. Gen. George W. Getty

created 4/9 from Div. at Suffolk (above)

First Brigade

Colonel H.S. Fairchild (until 4/9)

Colonel Rush C. Hawkins

Second Brigade

Colonel E. Harland

Third Brigade

Colonel A.H. Dutton

Gurney's Division

Colonel William Gurney

from Dept. Washington

Porter's Brigade

Colonel Burr Porter

Hughston's Brigade

Colonel R.S. Hughston

Reserve Brigade

Colonel D.W. Wardrop (to 5/13)

Bde. Gen. I.J. Wistar

99th New York Infantry Regiment

from Div. Suffolk, Terry's Bde.

118th New York Infantry Regiment

from District Washington, 22nd Corps

9th Vermont Infantry Regiment

Colonel Dudley K. Andross

from Camp Douglas, Il.

19th Wisconsin Infantry Regiment

from Viele's Command, Norfolk (see above)

1st Delaware Battery

from Washington, Camp Berry

Artillery

7th Massachusetts Independent Battery

from Division at Suffolk

16th New York Independent Battery

from Washington, Camp Berry

19th New York Independent Battery

from Washington, Camp Berry

3rd Pennsylvania Heavy Artillery

from Fort Monroe (see above)

4th United States Artillery, Battery D

from Viele's Command, Norfolk (see above)

4th United States Artillery, Battery L

from Division at Suffolk

2nd Wisconsin Battery

from Division at Suffolk

4th Wisconsin Battery

from Division at Suffolk

Cavalry

1st New York Mounted Rifles

from Division at Suffolk

11th Pennsylvania Cavalry Regiment

from Division at Suffolk

Yorktown

Major General Erasmus Keyes

Busteed's Independent Brigade

Brigadier General R. Busteed

West's Advance Brigade

Colonel R.M. West