The following Union Army units and commanders fought in the Siege of Vicksburg of the American Civil War. The Confederate order of battle is listed separately. Order of battle compiled from the army organization[1] during the campaign.[2]
See main article: Army of the Tennessee. MG Ulysses S. Grant, Commanding
General Staff:
General Headquarters:
See main article: IX Corps (Union Army). MG John Parke[4]
width=32% | Division | width=32% | Brigade | Regiments and Others |
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First Division
| 1st Brigade Col Henry Bowman |
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3rd Brigade Col Daniel Leasure |
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Artillery |
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Second Division | 1st Brigade Col Simon Goodell Griffin |
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2nd Brigade BG Edward Ferrero |
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3rd Brigade Col Benjamin C. Christ |
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Artillery |
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Artillery Reserve |
See main article: XIII Corps (Union Army). MG John A. McClernand[6]
MG Edward Ord
Escort
Pioneers
width=25% | Division | width=25% | Brigade | Regiments and Others |
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Ninth Division | 1st Brigade BG Albert L. Lee (w May 19) Col James Keigwin[7] |
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2nd Brigade Col Daniel W. Lindsey |
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Cavalry |
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Artillery Cpt Jacob T. Foster |
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Tenth Division
Escort
| 1st Brigade BG Stephen G. Burbridge |
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2nd Brigade Col William J. Landram |
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Artillery |
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Twelfth Division
Escort
| 1st Brigade BG George F. McGinnis |
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2nd Brigade Col James R. Slack |
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Artillery |
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Fourteenth Division
Escort
| 1st Brigade BG William P. Benton Col Henry D. Washburn[8] Col David Shunk[9] |
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2nd Brigade BG Michael K. Lawler |
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Artillery |
|
See main article: XV Corps (Union Army). MG William T. Sherman
width=25% | Division | width=25% | Brigade | Regiments and Others |
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First Division | 1st Brigade Col Francis H. Manter Col Bernard G. Farrar[10] |
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2nd Brigade Col Charles R. Woods |
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3rd Brigade BG John M. Thayer |
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Artillery |
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Cavalry |
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Second Division | 1st Brigade Col Giles A. Smith |
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2nd Brigade Col Thomas Kilby Smith BG Joseph A. J. Lightburn[11] |
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3rd Brigade BG Hugh Boyle Ewing |
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Artillery |
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Cavalry |
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Third Division | 1st Brigade BG Ralph P. Buckland Col William L. McMillen[12] |
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2nd Brigade BG Joseph A. Mower |
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3rd Brigade BG Charles L. Matthies Col Joseph J. Woods[13] |
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Artillery Cpt Nelson T. Spoor |
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Unattached cavalry |
|
width=25% | Division | width=25% | Brigade | Regiments and Others |
---|---|---|---|---|
First Division[14]
Escort
| 1st Brigade Col John Mason Loomis Col Sanford J. Stoughton |
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2nd Brigade Col Stephen G. Hicks |
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3rd Brigade Col Joseph R. Cockerill |
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4th Brigade Col William W. Sanford |
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Artillery Cpt William Cogswell |
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Fourth Division[15] | 1st Brigade Col Isaac C. Pugh |
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2nd Brigade Col Cyrus Hall |
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3rd Brigade Col George E. Bryant Col Amory K. Johnson[17] |
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Cavalry |
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Artillery. Cpt George C. Gumbart |
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Provisional Division[18] | Engelmann's Brigade Col Adolph Engelmann |
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Richmond's Brigade Col Jonathan Richmond |
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Montgomery's Brigade Col Milton Montgomery |
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See main article: XVII Corps (Union Army). MG James B. McPherson
Escort
width=25% | Division | width=25% | Brigade | Regiments and Others |
---|---|---|---|---|
Third Division
Escort
| 1st Brigade BG John E. Smith[19] BG Mortimer D. Leggett |
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2nd Brigade BG Mortimer D. Leggett Col Manning F. Force[20] |
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3rd Brigade BG John Dunlap Stevenson |
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Artillery Maj Charles J. Stolbrand |
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Sixth Division
Escort
| 1st Brigade (Post of Lake Providence) BG Hugh T. Reid |
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2nd Brigade BG Thomas E.G. Ransom |
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3rd Brigade Col William Hall Col Alexander Chambers[22] |
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Artillery Maj Thomas D. Maurice |
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Seventh Division
Escort
| 1st Brigade Col John B. Sanborn |
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2nd Brigade Col Samuel A. Holmes Col Green B. Raum[24] |
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3rd Brigade Col George B. Boomer (k May 22) Col Holden Putnam[25] BG Charles L. Matthies[26] |
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Artillery. Cpt Frank C. Sands Cpt Henry Dillon[27] |
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Herron's Division[29] | 1st Brigade BG William Vandever |
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2nd Brigade BG William W. Orme |
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Unattached cavalry Col Cyrus Bussey |
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width=33% | Brigades | Regiments and batteries |
---|---|---|
Detached Brigade Col George W. Neeley |
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African Brigade Col Isaac F. Shephard |
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Post of Goodrich's Landing, La. Col William F. Wood |
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