June 1861 • to July >

Commanded by Major General William H. Keim (Pennsylvania Militia)

Second Brigade Brig. Gen. G. C. Wynkoop
1st Pennsylvania Infantry Regiment Colonel Samuel Yohe from Dept. Annapolis 6/3
2nd Pennsylvania Infantry Regiment Colonel Frederick S. Stumbaugh from York 6/1
3rd Pennsylvania Infantry Regiment Colonel Francis P. Minier from York 5/28
Fifth Brigade Brig. Gen. J. S. Negley
11th Pennsylvania Infantry Regiment Colonel Pharon Jarrett from West Chester 6/18
to 6th Brigade 6/20 (below)
14th Pennsylvania Infantry Regiment Colonel John W. Johnston from Lancaster 6/3
15th Pennsylvania Infantry Regiment Colonel R.A. Oakford from Lancaster 6/3
24th Pennsylvania Infantry Regiment Colonel Joshua T. Owen from Philadelphia 6/3
Sixth Brigade Col. John J. Abercrombie
4th Connecticut Infantry Regiment Colonel Levi Woodhouse from Washington early June
11th Pennsylvania Infantry Regiment Colonel Pharon Jarrett from 5th Brigade 6/20 (above)
1st Wisconsin Infantry Regiment Colonel Starkweather from Harrisburg early June

Note: General Keim’s, Negley’s and Wynkoop’s commissions were in the Pennsylvania Militia; Colonel Abercrombie was a colonel in the United States Regular Army.