Union Order of Battle at Gettysburg
Army of the Potomac, XI Corps, 1st Division

1st Div., 1st Brigade, XI Corps Colonel Leopold von Gilsa Born in Germany, Age c.38	1st Div., 2nd Brigade, XI Corps Brigadier General Adelbert Ames Born in Maine, Age 27 Wikitree Listing
Regiments: 41st New York | 218 men | Roster 54th New York | 189 men | Roster 68th New York | 230 men | Roster 153rd Pennsylvania | 497 men | Roster	Regiments: 17th Connecticut | 386 men 25th Ohio | 220 men 75th Ohio | 269 men | Roster 107th Ohio | 458 men | Roster