Union Order of Battle at Gettysburg
Army of the Potomac, II Corps, 3rd Division

1st Brigade, 3rd Division, II Corps Colonel Samuel S. Carroll Born in Maryland Age 30 Wikitree Information	2nd Brigade, 3rd Division, II Corps Colonel Thomas Alfred Smyth Born in Ireland Age 30 Wikitree Information	3rd Brigade, 3rd Division, II Corps Colonel George L. Willard Born in New York Age 35 Wikitree Information
Regiments: 14th Indiana | 191 men | 4th Ohio | 299 men | 8th Ohio | 209 men | 7th West Virginia | 235 men |	Regiments: 14th Connecticut | 172 men | 1st Delaware | 251 men | 12th New Jersey | 444 men | Roster 10th New York Battalion | 82 men | 108th New York | 200 men | Roster	Regiments: 39th New York | 269 men | Roster 111th New York | 390 men | Roster 125th New York | 392 men | Roster 126th New York | 455 men | Roster