First Division, Ninth Army Corps, Army of the Potomac

Brigadier General Orlando B. Wilcox (marker)
First Brigade (mar)	Colonel Benjamin C. Christ
28th Massachusetts Infantry Regiment	Captain Andrew P. Caraher
17th Michigan Infantry Regiment	Colonel William H. Withington
79th New York Infantry Regiment	Lieutenant Colonel David Morrison
50th Pennsylvania Infantry Regiment (monument)	Major Edward Overton (w) Captain William H. Diehl
Second Brigade (mar)	Colonel Thomas Welsh
8th Michigan Infantry Regiment	Lieutenant Colonel Frank Graves Major Ralph Ely	transferred to First Brigade 9/16
46th New York Infantry Regiment	Lieutenant Colonel Joseph Gerhardt
45th Pennsylvania Infantry Regiment (monument)	Lieutenant Colonel John I. Curtin
100th Pennsylvania Infantry Regiment (monument)	Lieutenant Colonel David A. Leckey
Artillery
8th Massachusetts Battery	Captain Asa M. Cook
Battery E, 2nd United States Artillery (marker)	Lieutenant Samuel N. Benjamin
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 (mar)