U.S. Army - Army of the Potomac

Second Army Corps

Major General Darius N. Couch

First Division

Major General W. S. Hancock

Brigadier General John C. Caldwell

Brigadier General Thomas F. Meagher

Colonel Samuel K. Zook

Colonel John R. Brooke

Second Division

Brigadier General O. O. Howard (until 4/1)

Brigadier General J. T. Owen (4/1 - 4/11)

Brigadier General J. Gibbon (after 4/11)

Brigadier General Alfred Sully

Bde. Gen. J. T. Owen (except 4/1 - 4/11)

Colonel DeWitt C. Baxter (4/1 - 4/11)

Colonel Norman J. Hall

Third Division

Major General W. H. French

Colonel Joseph Snider

Colonel Samuel S. Carroll

Bde. Gen. William Hays

Colonel John E. Bendix (until 4/27)

Colonel J. D. Mc Gregor (after 4/27)

Artillery Reserve

Lt. Colonel Charles H. Morgan

1st Rhode Island Artillery, Battery B

Lieutenant Fred T. Brown

1st United States Artillery, Battery I

Lieutenant Edmund Kirby

4th United States Artillery, Battery A

Lieutenant Alonzo Cushing