Union Order of Battle at Gettysburg
Army of the Potomac, V Corps, 2nd Division

1st Brigade, 2d Division, V Corps Colonel Hanibal Day Born in Vermont Age 59 Wikitree Information	2nd Brigade, 2d Division, V Corps Colonel Sidney Burbank Born in Massachusetts Age 55 Wikitree Information	3rd Brigade, 2d Division, V Corps Acting Brigadier General Stephen H. Weed Born in New York Age 31 Wikitree Information
Regiments: 3rd United States | 300 men 4th United States | 173 men 6th United States | 150 men 12th United States | 415 men 14th United States | 513 men	Regiments: 2nd United States | 197 men 7th United States | 116 men 10th United States | 93 men 11th United States | 286 men 17th United States | 260 men	Regiments: 140th New York | 449 men | Roster 146th New York | 456 men | Roster 91st Pennsylvania | 220 men | Roster 155th Pennsylvania | 362 men | Roster