Garrison of Decatur (U.S.)

Brigadier-General Robert S. Granger, commanding
Infantry
Cavalry
Artillery
Naval
10th Indiana Cavalry (dismounted)
2nd Tennessee Cavalry
Battery A, 1st Tennessee Light Artillery
U.S.S. General Thomas (U.S.N.)
14th U.S. Colored Infantry
3rd Tennessee Cavalry
Battery F, 1st Ohio Light Artillery
Stones River (U.S. Army)
18th Michigan Volunteer Infantry
10th Indiana Cavalry
Battery D, 2nd Illinois Light Artillery
 
29th Michigan Volunteer Infantry
 
 
 
68th Indiana Volunteer Infantry
 
 
 
73rd Indiana Volunteer Infantry
 
 
 
102nd Ohio Volunteer Infantry
 
 
 

Army of Tennessee (C.S.) (taken from the order of battle for Franklin)

General John Bell Hood, commanding
Lee's Corps
Johnson's Division
    Deas's Brigade
     - 19th Alabama
     - 22nd Alabama
     - 25th Alabama
     - 39th Alabama
     - 50th Alabama
     Manigault's Brigade
     - 24th Alabama
     - 28th Alabama
     - 34th Alabama
     - 10th South Carolina
     - 19th South Carolina
     Sharp's Brigade
     - 7th-9th Mississippi
     - 10th-44th Mississippi & 9th  
           Sharpshooter Battalion
     - 41st Mississippi
     Brantley's Brigade
     - 24th-34th Mississippi
     - 27th Mississippi
     - 29th Mississippi
     - 30th Mississippi
     - Alexander's Dismounted Cavalry Co.

Stevenson's Division
     Cumming's Brigade
     - 34th Georgia
     - 36th Georgia
     - 39th Georgia
     - 56th Georgia
     Pettus's Brigade
     - 20th Alabama
     - 23rd Alabama
     - 30th Alabama
     - 31st Alabama
     - 46th Alabama

Clayton's Division
     Stovall's Brigade
     - 40th Georgia
     - 41st Georgia
     - 42nd Georgia
     - 43rd Georgia
     - 52nd Georgia
     Gibson's Brigade
     - 1st Louisiana
     - 4th Louisiana
     - 13th-20th Louisiana
     - 16th-25th Louisiana
     - 19th Louisiana
     - 30th Louisiana
     - 4th Louisiana Battalion
     - 14th Louisiana Sharpshooter Battalion
     Holtzclaw's Brigade
     - 18th Alabama
     - 32nd Alabama
     - 36th Alabama
     - 38th Alabama
     - 58th Alabama

Corps Artillery
     Courtney's Battalion
     - Dent's Alabama Battery
     - Douglas's Texas Battery
     - Garrity's Alabama Battery
     Eldridge's Battalion
     - Eufaula Alabama Battery
     - Fenner's Louisiana Battery
     - Stanford's Mississippi Battery
     Johnston's Battalion
     - Corput's Georgia Battery
     - Marshall's Tennessee Battery
     - Stephens's Light Artillery
Stewart's Corps
Loring's Division
     Featherston's Brigade
     - 1st Mississippi
     - 3rd Mississippi
     - 22nd Mississippi
     - 31st Mississippi
     - 33rd Mississippi
     - 40th Mississippi
     - 1st Mississippi Battalion
     Adam's Brigade
     - 6th Mississippi
     - 14th Mississippi
     - 15th Mississippi
     - 20th Mississippi
     - 23rd Mississippi
     - 43rd Mississippi
     Scott's Brigade
     - 27th-35th-49th Alabama
     - 55th Alabama
     - 57th Alabama
     - 12th Louisiana

French's Division
     Ector's Brigade
     - 29th North Carolina
     - 39th North Carolina
     - 9th Texas
     - 10th Texas Cavalry (dismounted)
     - 14th Texas Cavalry (dismounted)
     - 32nd Texas Cavalry (dismounted)
     Cockrell's Brigade
     - 1st-4th Missouri
     - 2nd-6th Missouri
     - 3rd-5th Missouri
     - 1st-3rd Missouri Cavalry (dismounted)
     Sears's Brigade
     - 4th Mississippi
     - 35th Mississippi
     - 36th Mississippi
     - 39th Mississippi
     - 46th Mississippi
     - 7th Mississippi Battalion

Walthall's Division
     Quarles's Brigade
     - 1st Alabama
     - 42nd Tennessee
     - 46th Tennessee
     - 48th Tennessee
     - 49th Tennessee
     - 53rd Tennessee
     - 55th (Brown's) Tennessee
     Cantey's Brigade
     - 17th Alabama
     - 26th Alabama
     - 29th Alabama
     - 37th Mississippi
     Reynolds' Brigade
     - 4th Arkansas
     - 9th Arkansas
     - 25th Arkansas
     - 1st Arkansas Mounted Rifles 
        (dismounted)
     - 2nd Arkansas Mounted Rifles 
        (dismounted)
Corps Artillery
     Truhart's Battalion
     - Lumsden's Alabama Battery
     - Selden's Alabama Battery
     Myrick's Battalion
     - Bouanchaud's Louisiana Battery
     - Cowan's Mississippi Battery
     - Darden's Mississippi Battery
     Storrs' Battalion
     - Guibor's Missouri Battery
     - Hoskin's Mississippi Battery
     - Kolb's Alabama Battery
Cheatham's Corps
Cleburne's Division
     Lowrey's Brigade
     -16th Alabama
     - 33rd Alabama
     - 45th Alabama
     - 5th Mississippi
     - 8th Mississippi
     - 32nd Mississippi
     - 3rd Mississippi Battalion
     Govan's Brigade
     - 1st-15th Arkansas
     - 2nd-24th Arkansas
     - 5th-13th Arkansas
     - 6th-7th Arkansas
     - 8th-19th Arkansas
     - 3rd Confederate
     Granbury's Brigade
     - 5th Confederate
     - 35th Tennessee
     - 6th-15th Mississippi
     - 7th Texas
     - 10th Texas
     - 17th-18th-24th-25th Texas Cavalry 
             (dismounted)
     - Nutt's Louisiana Cavalry (dismounted)
     Smith's Brigade
     - 54th Georgia
     - 57th Georgia
     - 63rd Georgia
     - 1st Georgia Volunteers

Brown's Division
     Gist's Brigade
     - 46th Georgia
     - 65th Georgia
     - 2nd Georgia Sharpshooter Battalion
     - 16th South Carolina
     - 24th South Carolina
     Maney's Brigade
     - 1st-27th Tennessee
     - 4th (34th) Tennessee (Provisional)
     - 6th-9th Tennessee
     - 8th Tennessee
     - 16th Tennessee
     - 28th Tennessee
     - 50th Tennessee
     Strahl's Brigade
     - 4th-5th Tennessee
     - 19th Tennessee
     - 24th Tennessee
     - 31st Tennessee
     - 33rd Tennessee
     - 38th Tennessee
     - 41st Tennessee
     Vaughan's Brigade
     - 11th Tennessee
     - 12th-47th Tennessee
     - 13th-154th (Senior) Tennessee
     - 29th Tennessee
     - 51st-52nd Tennessee

Bate's Division
     Tyler's Brigade
     - 37th Georgia
     - 4th Georgia Sharpshooter Battalion
     - 2nd Tennessee
     - 10th Tennessee
     - 20th Tennessee
     - 37th Tennessee
     Finley's Brigade
     - 1st-3rd Florida
     - 4th Florida-1st Florida Cavalry 
            (dismounted)
     - 6th Florida
     - 7th Florida
     Jackson's Brigade
     - 1st Georgia Confederate
     - 25th Georgia
     - 29th Georgia
     - 30th Georgia
     - 66th Georgia
     - 1st Georgia Sharpshooter Battalion

Corps Artillery
     Hoxton's Battalion
     - Phelan's Alabama Battery
     - Perry's Florida Battery
     - Turner's Mississippi Battery
     Hotchkiss's Battalion
     - Goldthwaite's Alabama Battery
     - Key's Arkansas Battery
     - Bledsoe's Missouri Battery
     Cobb's Battalion
     - Slocumb's Louisiana Battery
     - Ferguson's South Carolina Battery
     - Phillip's (Mabane's) Tennessee Battery