United States Army > Army of the Potomac


< to March • April 1862 • to May >

Commanded by Brigadier General Samuel P. Heintzelman

First Division Brigadier General Fitz John Porter
1st Brigade Brig. Gen. J. H. Martindale
2nd Brigade Brig. Gen. George Morrell
3rd Brigade Brig. Gen. Daniel Butterfield
Second Division Brigadier General Joseph Hooker
1st Brigade Brig. Gen. H. M. Naglee (until 4/27)
Brig. Gen. C. Grover
2nd Brigade Brig. Gen. Daniel Sickles
3rd Brigade Colonel S. M. Starr
Third Division Brigadier General C. S. Hamilton (to 4/30)
Brigadier General P. Kearney
1st Brigade Brig. Gen. Charles D. Jameson
2nd Brigade Brig. Gen. David B. Birney
3rd Brigade Brig. Gen. Hiram G. Berry
Artillery
1st Rhode Island Artillery, Battery E
1st New Jersey Artillery, Battery B
2nd United States Artillery, Battery G
Cavalry
3rd Pennsylvania Cavalry Regiment Colonel William W. Averill