The following Union Army units and commanders fought in the Battle of Pea Ridge. The Pea Ridge Confederate order of battle is shown separately.
Abbreviations used Military rank
BG = Brigadier General Col = Colonel Ltc = Lieutenant Colonel Maj = Major Cpt = Captain Lt = 1st Lieutenant
Other
k = killed w = wounded c = captured
Army of the Southwest
Army Headquarters BG Samuel R. Curtis
+Units attached to Army Headquarters Division Brigade Unit Commander Killed Wounded Missing Casualties Headquarters Not Brigaded 24th Missouri Volunteer InfantryCompanies A, B, F, H, I Maj Eli W. Weston 3 16 7 26 3rd Regiment Iowa Volunteer CavalryCompanies A, B, C, D, M Col Cyrus Bussey 24 17 9 50 Bowen’s Missouri Cavalry Battalion, 4 companies4 12-pounder mountain howitzers Maj William D. Bowen 1 3 2 6
First and Second Divisions BG Franz Sigel
+1st and 2nd Divisions: Franz Sigel Division Brigade Unit Commander Killed Wounded Missing CasualtiesFirst DivisionCol Peter J. Osterhaus First BrigadeCol Peter J. Osterhaus 25th Illinois Volunteer Infantry Regiment Col William N. Coler 3 18 3 24 44th Illinois Volunteer Infantry Regiment Col Charles Knobelsdorff 1 2 0 3 17th Missouri Volunteer Infantry, Company A detached Maj August H. Poten 0 2 8 10 Second BrigadeCol Nicholas Greusel 36th Illinois Volunteer Infantry RegimentCompany F detached Col Nicholas Greusel 4 37 34 75 12th Missouri Volunteer Infantry, Company E detached Maj Hugo Wangelin 3 29 2 34 Artillery 4th Independent Battery, Ohio Light Artillery4 rifled 6-pounder guns & 2 12-pounder howitzers Cpt Louis Hoffman 1 4 0 5 Welfley’s Independent Battery, Missouri Light Artillery3 12-pounder howitzers & 2 12-pounder Napoleons Cpt Martin Welfley 0 5 0 5Second Division
BG Alexander Asboth (w) First Brigade
Col Frederick Schaefer 2nd Missouri Infantry Regiment Ltc Bernard Laiboldt 8 34 12 54 15th Missouri Volunteer Infantry, Company B detached Col Francis J. Joliat 0 0 11 11 Not Brigaded 3rd Missouri Volunteer Infantry, Companies B, C, E Maj Joseph Conrad 0 0 0 0 4th Missouri Volunteer CavalryCompanies A, C, D, E, F, I Maj Emeric Meszaros 5 8 3 16 5th Missouri Volunteer Cavalry Col Joseph Nemett 3 11 3 17 Artillery 1st Missouri Flying Artillery Battery4 rifled 6-pounder guns & 2 12-pounder howitzers Cpt Gustavus M. Elbert 3 8 8 19 2nd Independent Battery, Ohio Light Artillery4 6-pounder guns & 2 12-pounder howitzers Lt William B. Chapman 1 2 0 3
Third and Fourth Divisions
+3rd and 4th Divisions: Independent Division Brigade Unit Commander Killed Wounded Missing Casualties Third DivisionCol Jefferson C. Davis First BrigadeCol Thomas Pattison 8th Indiana Infantry Regiment Col William P. Benton 5 27 0 32 18th Indiana Infantry Regiment Ltc Henry D. Washburn 3 23 0 26 22d Indiana Infantry RegimentCompany B detached Ltc John A. Hendricks (k)Maj David W. Daily, Jr. 9 33 0 42 1st Battery, Indiana Light Artillery4 rifled 6-pounder guns & 2 6-pounder guns Cpt Martin Klauss 0 5 6 11 Second BrigadeCol Julius White 37th Illinois Volunteer Infantry Regiment Ltc Myron Barnes 20 121 3 144 59th Illinois Volunteer Infantry Regiment Ltc Calvin H. Frederick 9 57 0 66 Battery A, 2d Illinois Light Artillery2 rifled 6-pounder guns & 2 6-pounder guns& 2 12-pounder howitzers Cpt Peter Davidson 0 17 0 17 Not Brigaded 1st Missouri Cavalry RegimentCompanies B, F, G, H, I, K, L, M Col Calvin A. Ellis 2 2 2 6 Fourth DivisionCol Eugene A. Carr (w) First BrigadeCol Grenville M. Dodge (w) 4th Iowa Volunteer Infantry Regiment Ltc John Galligan (w) 18 139 3 160 35th Illinois Volunteer Infantry Regiment Col Gustavus A. Smith (w) Ltc William P. Chandler (w) 14 47 52 113 3rd Illinois Volunteer Cavalry Regiment Maj John McConnell 9 36 13 58 1st Independent Battery, Iowa Light Artillery4 6-pounder guns & 2 12-pounder howitzers Cpt Junius A. Jones (w)Lt Virgil A. David 3 14 0 17 Second BrigadeCol William Vandever 9th Iowa Volunteer Infantry Regiment Ltc Francis J. Herron (w/c)Maj William H. Coyl (w) 38 176 4 218 Phelp's Independent Infantry Regiment Col John S. Phelps (w) 12 71 11 94 3d Independent Battery, Iowa Light Artillery4 6-pounder guns & 2 12-pounder howitzers Cpt Mortimer M. Hayden 2 17 3 22
Notes
References
External links Pea Ridge National Military Park website (Order of Battle)