First Division, Twelfth Army Corps, Army of the Potomac

Brigadier General George S. Greene (marker) (marker) (marker)
First Brigade (marker) (marker)	Lieutenant Colonel Hector Tyndale (w) Maj Orrin J. Crane
5th Ohio Infantry Regiment	Major John Collins
7th Ohio Infantry Regiment	Major Orrin J. Crane Capt Frederick A. Seymour
66th Ohio Infantry Regiment	Lieutenant Colonel Eugene Powell (w)
28th Pennsylvania Infantry Regiment	Major Ario Pardee, Jr.
Second Brigade (marker) (marker)	Colonel Henry J. Stainrook
3rd Maryland Infantry Regiment	Lieutenant Colonel Joseph H. Sudsburg
102nd New York Infantry Regiment	Lieutenant Colonel James C. Lane
111th Pennsylvania Infantry Regiment	Major Thomas M. Walker
Third Brigade (marker) (marker) (marker)	Colonel William B. Goodrich (k) Lieutenant Colonel Jonathan Austin
3rd Delaware Infantry Regiment	Major Arthur Maginnis (w) Captain William J. McKaig
Purnell (Maryland) Legion	Lieutenant Colonel Benjamin L. Simpson
60th New York Infantry Regiment	Lieutenant Colonel Charles H. Brundage
78th New York Infantry Regiment	Lieutenant Colonel Jonathan Austin Captain Henry R. Stagg
Key to notes: (k) = killed, (w) = wounded, (mw) = mortally wounded, (c) = captured (monument) links to a monument page and (marker) links to a War Department marker page on this site Links on divisions go to subordinate units Links on regiments, batteries, companies, and individuals go to unit histories or biographies on www.civilwarintheeast.com

First Brigade (marker) (marker)