United States Army > Army of the Potomac


March 1862 • to April >

Commanded by Major General Irvin McDowell

The 1st Corps was created March 3, 1862 and announced March 13, 1862.

1st Division Brig. General William B. Franklin
1st Brigade Brigadier General P. Kearney
2nd Brigade Brigadier General H. W. Slocum
3rd Brigade Brigadier General J. Newton
2nd Division Brigadier General George A. McCall
1st Brigade Brigadier General J. Reynolds
2nd Brigade Brigadier General G. Meade
3rd Brigade Brigadier General E. O. C. Ord
3rd Division Brigadier General Rufus King  formerly McDowell’s Division
1st Brigade Brigadier General C. C. Augur
2nd Brigade Brig. Gen. J. S. Wadsworth (to 3/17)
Brigadier General M. Patrick
3rd Brigade Colonel L. Cutler