April 1862 • to May >
Commanded by Brigadier General William B. Franklin
The 1st Division of the Department of the Rappahannock was transferred from the 1st Corps of the Army of the Potomac on April 4, 1862.
| First Brigade | Brig. Gen. Philip Kearney (to 4/30) Colonel George W. Taylor |
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| 1st New Jersey Infantry Regiment | Colonel Alfred T. A. Torbert | |
| 2nd New Jersey Infantry Regiment | Colonel Isaac M. Tucker | |
| 3rd New Jersey Infantry Regiment | Colonel George W. Taylor (to 4/30) Lt. Colonel Henry W. Brown |
|
| 4th New Jersey Infantry Regiment | Colonel James H. Simpson | |
| Second Brigade | Brig. Gen. Henry P. Slocum | |
| 5th Maine Infantry Regiment | Colonel Nathaniel J. Jackson | |
| 16th New York Infantry Regiment | Colonel Joseph Howland | |
| 27th New York Infantry Regiment | Colonel Joseph J. Bartlett | |
| 96th Pennsylvania Infantry Regiment | Colonel Henry L. Cake | |
| Third Brigade | Brig. Gen. J. Newton | |
| 18th New York Infantry Regiment | Colonel William H. Young | |
| 31st New York Infantry Regiment | Colonel Calvin E. Pratt | |
| 32nd New York Infantry Regiment | Colonel Roderick Matheson | |
| 95th Pennsylvania Infantry Regiment | Colonel John M. Gosline | |
| Cavalry and Artillery | ||
| 1st Massachusetts Battery | ||
| Battery A, 1st New Jersey Artillery | Captain William Hexamer | |
| Battery F, 1st New York Artillery | ||
| Pennsylvania Independent Battery D | Captain George W. Durell | from Potomac, 1 Div. 1 Brig. |
| Battery D, 2nd United States Artillery | ||
| 1st New York Cavalry Regiment | Colonel Andrew T. McReynolds | |