United States Army > Army of the Potomac > 1st Corps


< to November • December 1863 • to January >

On December 28 the First and Second Brigades were combined under the command of Colonel Wister and the Third Brigade was redesignated as the Third Brigade.

Commanded by Brigadier General J.R. Kenly

First Brigade Colonel Chapman Biddle (to 12/28)
Colonel Langhorne Wistar
121st Pensylvania Infantry Regiment Major Alexander Biddle
142nd Pensylvania Infantry Regiment Lieutenant Colonel Alfred B. McCalmont
143rd Pensylvania Infantry Regiment Colonel Edmund L. Dana from 2 Brig. (below) 12/28
149th Pensylvania Infantry Regiment Lieutenant Colonel Walton Dwight from 2 Brig. (below) 12/28
150th Pensylvania Infantry Regiment Captain Horatio Bell from 2 Brig. (below) 12/28
Second Brigade Colonel Langhorne Wistar (to 12/28)
143rd Pensylvania Infantry Regiment Colonel Edmund L. Dana to 1 Brig. (above) 12/28
149th Pensylvania Infantry Regiment Lieutenant Colonel Walton Dwight to 1 Brig. (above) 12/28
150th Pensylvania Infantry Regiment Captain Horatio Bell to 1 Brig. (above) 12/28
Third Brigade
12/28 redesignated Second Brigade
Colonel Nathan T. Dushane
1st Maryland Infantry Regiment Lieutanant Colonel John W. Wilson
4th Maryland Infantry Regiment Colonel Richard N. Bowerman
7th Maryland Infantry Regiment Colonel Edwin H. Webster
8th Maryland Infantry Regiment Colonel Andrew W. Denison