United States Army > Army of the Potomac
< to June • July 1863 • to August >
Commanded by:
Major General Daniel Sickles (w 7/2)
Major General David B. Birney (to 7/7)
Major General William H. French
The Third Division was reorganized from units of the 8th Corps on July 10, 1863
First Division |
Major General David Birney (to 7/2) Brigadier General J. H. Hobart Ward (to 7/7) Major General David Birney |
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| First Brigade | Brigadier General Charles K. Graham (w&c 7/2) Colonel Andrew H. Tippin (to 7/3) Colonel Henry J. Madill |
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| 57th Pennsylvania Infantry Regiment | Colonel Peter Sides (w 7/2) Major William B. Neeper (w&c 7/2) Captain Alanson H. Nelson (w 7/2) |
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| 63rd Pennsylvania Infantry Regiment | Lieutenant Colonel John A. Danks | |
| 68th Pennsylvania Infantry Regiment | Colonel Andrew H. Tippin | |
| 105th Pennsylvania Infantry Regiment | Colonel Calvin A. Craig | |
| 114th Pennsylvania Infantry Regiment | Lieutenant Colonel Frederick F. Cavada (c 7/2) Captain Edward R. Bowen |
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| 141st Pennsylvania Infantry Regiment | Colonel Henry J. Madill (to 7/3) Major Israel Spaulding (mw&c 7/2) Captain Joseph H. Horton |
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| Second Brigade | Brigadier General J. H. H. Ward (to 7/2) Colonel Hiram Berdan (to 7/7) Brigadier General J. H. H. Ward |
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| 20th Indiana Infantry Regiment | Colonel John Wheeler (k 7/2) Lieutenant Colonel C. L. Taylor |
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| 3rd Maine Infantry Regiment | Colonel Moses B. Lakeman | |
| 4th Maine Infantry Regiment | Colonel Elijah Walker (w 7/2) Captain Edwin Libby |
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| 124th New York Infantry Regiment | Colonel Augustis Van Horne Ellis (k 7/2) Lieutenant Colonel Francis M. Cummings |
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| 99th Pennsylvania Infantry Regiment | Colonel Asher S. Leidy | |
| 1st United States Sharpshooters | Colonel Hiram Berdan (to 7/2) Lieutenant Colonel Caspar Trepp (to 7/7) Colonel Hiram Berdan |
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| 2nd United States Sharpshooters | Major Homer R. Stoughton | |
| Third Brigade | Colonel Regis De Trobriand | |
| 17th Maine Infantry Regiment | Lieutenant Colonel Charles B. Merrill | |
| 3rd Michigan Infantry Regiment | Colonel Byron R. Pierce (w 7/2) Lieutenant Colonel Edwin S. Pierce |
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| 5th Michigan Infantry Regiment | Lieutenant Colonel John Pulford (w 7/2) | |
| 40th New York Infantry Regiment | Colonel Thomas W. Egan | |
| 110th Pennsylvania Infantry Regiment | Lieutenant Colonel David M. Jones (w 7/2) Major Isaac Rogers |
|
Second Division |
Major General Andrew A. Humphreys (to 7/9) Brigadier General Joseph B. Carr (to 7/10) Brigadier General Henry Prince |
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| First Brigade | Brigadier General Joseph B. Carr | |
| 1st Massachusetts Infantry Regiment | Lieutenant Colonel Clark B. Baldwin | |
| 11th Massachusetts Infantry Regiment | Lieutenant Colonel Porter D. Tripp | |
| 16th Massachusetts Infantry Regiment | Lieutenant Colonel Waldo Merriam (w 7/2) Captain Matthew Donovan |
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| 12th New Hampshire Infantry Regiment | Captain John F. Langley (w 7/2) Lieutenant William Fernal(to 7/2) Captain Asa Bartlett |
from 3 Div., 2 Brig. (below) 7/10 to Point Lookout, Md. |
| 11th New Jersey Infantry Regiment | Colonel Robert McAllister (w 7/2) Major Philip J. Kearny (mw 7/2) Captain Luther Martin (k 7/2) Captain Andrew H. Ackerman (k 7/2) Captain William H. Lloyd (w 7/2) 1st Lieutenant John Schoonover (w 7/2) Captain Samuel T. Sleeper |
|
| 26th Pennsylvania Infantry Regiment | Major Robert L. Bodine | |
| 84th Pennsylvania Infantry Regiment | Lieutenant Colonel Milton Opp | from 3 Div., 2 Brig. (below) 7/10 |
| Second Brigade | Colonel William R. Brewster (to 7/2) Colonel John E. Farnum (to 7/11) Brigadier General Francis B. Spinola (w 7/23) Colonel John E. Farnum |
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| 70th New York Infantry Regiment | Colonel J. Egbert Farnum (^ 7/2) Major William H. Hugo (to 7/11) Colonel J. Egbert Farnum (^ 7/23) Major William H. Hugo |
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| 71st New York Infantry Regiment | Colonel Henry L. Potter (w 7/2) | |
| 72nd New York Infantry Regiment | Colonel William O. Stevens (w 7/2) Lieutenant Colonel John Leonard |
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| 73rd New York Infantry Regiment | Major Michael Burns | |
| 74th New York Infantry Regiment | Lieutenant Colonel Thomas Holt | |
| 120th New York Infantry Regiment | Lieutenant Colonel Cornelius D. Westbrook | |
| Third Brigade | Colonel George C. Burling |
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| 2nd New Hampshire Infantry Regiment | Colonel Edward L. Bailey | to Point Lookout, Md. |
| 5th New Jersey Infantry Regiment | Colonel William J. Sewell (w 7/2) Captain Henry H. Woolsey (w 7/2) |
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| 6th New Jersey Infantry Regiment | Lieutenant Colonel Stephen R. Gilkyson | |
| 7th New Jersey Infantry Regiment | Colonel Louis Francine (mw 7/2) Major Frederick Cooper (to 7/23) Colonel Francis Price |
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| 8th New Jersey Infantry Regiment | Colonel John Ramsey (w 7/2) Captain John Langton |
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| 115th Pennsylvania Infantry Regiment | Major John P. Dunne | |
Third Division |
Brigadier General W. L. Elliott |
recreated 7/10 |
| First Brigade | Colonel William H. Morriss |
|
| 14th New Jersey Infantry Regiment | Colonel William S. Truex | from 8 Corps, French, 3rd Brig. |
| 6th New York Heavy Artillery Regiment | Colonel John Howard Kitching | |
| 151st New York Infantry Regiment | Colonel William Emerson | |
| 10th Vermont Infantry Regiment | Lieutenant Colonel William W. Henry | |
| Second Brigade | Colonel Joseph W. Keiffer |
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| 6th Maryland Infantry Regiment | Colonel John W. Horn | from 8th Corps, Elliott, 1st Brig. |
| 110th Ohio Infantry Regiment | Colonel Joseph W. Keifer | |
| 122nd Ohio Infantry Regiment | Colonel William H. Ball | |
| 138th Pennsylvania Infantry Regiment | Colonel Matthew R. McClennan | |
| Third Brigade | Colonel Benjamin F. Smith |
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| 106th New York Infantry Regiment | Colonel Edward C. James | from 8 Corps, French, 3rd Brig. |
| 67th Pennsylvania Infantry Regiment | Colonel John F. Staunton | from 8th Corps, Elliott, 1st Brig. |
| 87th Pennsylvania Infantry Regiment | Colonel John W. Schall | from Dept. Susquehanna |
| 126th Ohio Infantry Regiment | Colonel Benjamin F. Smith | from 8 Corps, French, 3rd Brig. |
| Artillery | ||
| 4th Maine Battery | from 8th Corps, French’s Div. | |
| 10th Massachusetts Battery | from 8th Corps, French’s Div. | |
| 1st New Jersey Artillery, Battery B | Captain A. Judson Clark | |
| 1st New York Artillery, Battery D | Captain George B. Winslow | |
| 4th New York Independent Battery | Captain James E. Smith | to Artillery Reserve, 1st Vol. Brig. |
| 10th New York Independent Battery | to Artillery Reserve, 1st Vol. Brig. | |
| 12th New York Independent Battery | from 22nd Corps, Camp Berry | |
| Keystone Pennsylvania Battery | from 22nd Corps, Camp Berry | |
| 1st Rhode Island Artillery, Battery E | Captain John Bucklyn (w 7/2) | |
| 4th United States Artillery, Battery K | Lieutenant Francis W. Seeley (w 7/2) 2nd Lieutenant Robert James |
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