Missouri Civil War Union Units 20th through 63rd

United States     U.S. Military      Missouri      Missouri Military      Missouri in the Civil War      Missouri Civil War Union Units 20th through 63rd

The information in this list of Missouri Military Units comes from the Civil War Soldiers and Sailors web site (CWSS), except as noted in footnotes. This web site can also be searched by the name of a soldier.

Units 20th thru 24th

 * 20th Regiment, Missouri Infantry (Union) Failed to complete organization.


 * 20th Regiment, Enrolled Missouri Militia (Union) Probably never ordered into service as the 20th Regiment. Consolidated with the 12th Enrolled Missouri Militia in July 1864.


 * 21st Regiment, Missouri Infantry (Union) Organized February 1, 1862, from 1st and 2nd Northeast Regiments Missouri Infantry. Served with various units to August, 1865. Then with the Department of Alabama to April, 1866.


 * 21st Regiment, Missouri State Militia Cavalry (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 22nd Regiment, Missouri Infantry (Union) Organized in Missouri at large August to December, 1861. Served unassigned, Dept. of Missouri, to March, 1862. Unassigned, Army of Mississippi, to July, 1862.


 * 23rd Regiment, Missouri Infantry (Union) Organized in Missouri at large September, 1861. Served with various units to July, 1864. With the 1st Brigade, 3rd Division, 14th Army Corps, to July, 1865.


 * 23rd Regiment, Enrolled Missouri Militia (Union) Probably never ordered into service as the 23rd Regiment. Consolidated with the 12th Enrolled Missouri Militia in July 1864.


 * 24th Regiment, Missouri Infantry (Union) Organized in Missouri at large October 24 to December 28, 1861. Served with various units to June 1864. Then with the Department of the Tennessee to October, 1864.


 * 24th Regiment, Enrolled Missouri Militia (Union) Probably never ordered into service. Disbanded in accordance with Special Order #16 of 16 April 1864.

Units 25th thru 29th

 * 25th Regiment, Missouri Infantry (Union) Organized as 13th Missouri Infantry June, 1861. Designation changed to 25th Missouri September, 1861. Served with various units to June, 1863. With 6th Division, 16th Army Corps, Department of the Tennessee, to February, 1864.


 * 26th Regiment, Missouri Infantry (Union) Organized in Missouri at large September to December, 1861. Served with various units to April, 1865. With the 3rd Brigade, 2nd Division, 15th Army Corps, to August, 1865.


 * 27th Regiment, Missouri Infantry (Union) Organized at St. Louis, Mo., September 2, 1862, to January 8, 1863. Attached to District of Rolla, Department of Missouri, to March, 1863. With the 1st Brigade, 1st Division, 15th Army Corps, Army of the Tennessee, to June, 1865.


 * 27th Regiment, Missouri Mounted Infantry (Union) Organized in Missouri at large May to November, 1861. Companies "G," "H" and "I" organized for three months. Mustered out January 27 to February 28, 1862.


 * 28th Regiment, Volunteer Missouri Infantry (Union) This Unit was raised in the Summer of 1862. The Colonel in charge was F.M. Cornyn. The 28th war organizes as a Cavalry Regiment known as the 10th Regiment Missouri Cavalry.


 * 29th Regiment, Missouri Infantry (Union) Organized at Benton Barracks, Missouri, and St. Louis, Missouri, July to October, 1862. Served with various units to November, 1864. Unattached, 15th Army Corps, to June, 1865.

Units 30th thru 40th

 * 30th Regiment, Missouri Infantry (Union) Organized at St. Louis, Missouri, September and October, 1862. With various units to July, 1865. With Department of Texas to August, 1865.


 * 31st Regiment, Missouri Infantry (Union) Organized at St. Louis, Carondelet and Ironton, Missouri, August 11 to October 7, 1862. Served with various units to September, 1864. With the 1st Brigade, 1st Division, to November, 1864.


 * 32nd Regiment, Missouri Infantry (New) (Union) "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 32nd Regiment, Missouri Infantry (Union) Organized at Benton Barracks, Missouri, October 18 and December 8, 1862. Served with various units to September, 1864. With the 1st Brigade, 1st Division, 15th Army Corps, to July, 1865.


 * 33rd Regiment, Missouri Infantry (Union) Organized at Benton Barracks, Missouri, August 29 and September 5, 1862. Served with various units to February, 1865. With the 3rd Brigade, 1st Division, 16th Army Corps (New), Military Division West Mississippi, to August, 1865.


 * 34th Regiment, Enrolled Missouri Militia (Union) Enrolled between 10 September 1862 and 22 April 1864 Ordered into service between 18 August 1862 and 29 September 1864 Discharged between 18 September 1862 and 12 November 1864 Ordered back into service between 27 April 1863 and 28 September 1864 Discharged 27 May 1863 and 11 November 1864 Ordered back into service 28 September 1864 Discharged 31 October 1864 Colonel Rudolph Poser


 * 35th Regiment, Missouri Infantry (Union) Organized at Benton Barracks, Missouri, December 3, 1862. Served with various units to February, 1865. With the 1st Brigade, 1st Division, 7th Army Corps, to June, 1865.


 * 35th Regiment, Enrolled Missouri Militia (Union) Enrolled between 30 April 1862 and 13 October 1862 Ordered into service between 2 August 1862 and 13 October 1862 Discharged between 6 December 1862 and 30 April 1863 Ordered back into service between 6 December 1862 and 13 June 1864 Discharged between 4 April 1863 and 13 October 1864 Ordered back into service 10 July 1864 Discharged 6 March 1865 Colonel William E. Moberly


 * 36th Regiment, Enrolled Missouri Militia (Union) Enrolled between 29 July 1862 and 22 August 1862 Ordered into service between 1 August 1862 and 22 August 1862 Discharged between 15 November 1862 and 2 April 1863 Ordered into service between 20 July 1864 and 21 July 1864 Discharged between 31 July 1864 and 1 August 1864 Colonel W. J. W. Beckett


 * 37th Regiment, Enrolled Missouri Militia (Union) Enrolled between 28 July 1862 and 22 August 1862 Ordered into service between 28 July 1862 and 3 April 1863 Discharged between 9 August 1862 and 9 October 1863 Ordered back into service between 1 July 1864 and 2 October 1864 Discharged between 21 November 1864 and 26 December 1864 Lieutenant Colonel G. Willis Finley


 * 38th Regiment, Enrolled Missouri Militia (Union) Enrolled between 6 August 1862and November 1862 Ordered into service between 8 August 1862 and 21 August 1862 Discharged bewteen 7 March 1863 and 15 April 1864 Ordered into service between 1 October 1864 and 15 October 1865 Discharged between 1 December 1864 and 1 January 1865 Colonel J. T. K. Hayward


 * 39th Regiment, Missouri Infantry (Union) Organized at Hannibal, Missouri, August 18 to September 30, 1864. Served with various units to January, 1865. With the District of St. Louis, Missouri, to July, 1865.


 * 39th Regiment, Enrolled Missouri Militia (Union) The Regiment was enrolled between 27 July 1862 and 4 September 1862. Discharged between 13 April 1863 and 3 June 1863.


 * 40th Regiment, Missouri Infantry (Union) Organized at Benton Barracks, Missouri, August 11 to September 8, 1864. Served with various units to March, 1865. With the 2nd Brigade, 3rd Division, 16th Army Corps, to August, 1865.


 * 40th Regiment, Enrolled Missouri Militia (Union) Enrolled between 28 July 1862 and 4 September 1862. Ordered into service between 29 July 1862 and 5 November 1862. Discharged between 1 December 1862 and 2 April 1863. Ordered back into service between 9 February 1863 and 8 October 1864. Discharged between 3 June 1863 and 1 November 1864. Ordered back into service on 1 October 1864. Discharged 31 October 1864.

Units 41st thru 50th

 * 41st Regiment, Missouri Infantry (Union) Organized at Benton Barracks, Missouri, August and September, 1864. Mustered in September 16, 1864. Mustered out July 11, 1865.


 * 41st Regiment, Enrolled Missouri Militia (Union) Enrolled between 10 July 1862 and 3 August 1862. Discharged on 8 April 1863. Disbanded on 1 November 1963.


 * 42nd Regiment, Missouri Infantry (Union) Organized at Macon, Missouri, September, 1864. Served with various units to April, 1865. With the 2nd Brigade, 1st Sub-District, District of Middle Tennessee, to June, 1865.


 * 42nd Regiment, Enrolled Missouri Militia (Union) Enrolled between 28 July 1862 and 23 August 1862. Discharged between 13 October 1862 and 4 June 1863. Ordered back into service between 9 June 1863 and 30 September 1864. Discharged between 7 August 1863 and 7 November 1864. Ordered back into service on 5 October 1864.


 * 43rd Regiment, Missouri Infantry (Union) Organized at St. Joseph, Missouri, August 22 to September 7, 1864. Attached to District of Northern Missouri, Dept. of Missouri, to April, 1865. District of Central Missouri, to June, 1865.


 * 43rd Regiment, Enrolled Missouri Militia (Union) Enrolled between 26 July 1862 and 8 August 1862. Discharged between 28 October 1862 and 1 April 1863. Ordered back into service between 17 October 1862 and 9 October 1863. Discharged between 31 March 1863 and 23 October 1863. Ordered back into service between 7 September 1864 and 2 October 1864. Discharged between 9 November 1864 and 25 November 1864.


 * 44th Regiment, Missouri Infantry (Union) Organized at St. Joseph, Missouri, August 22-September 7, 1864. Served with various units to February, 1865. With the 1st Brigade, 3rd Division, 16th Army Corps (New), Military Division West Mississippi, to August, 1865.


 * 44th Regiment, Enrolled Missouri Militia (Union) Enrolled between 11 August 1862 and 30 August 1862. Discharged between 19 September 1862 and 20 October 1862. Ordered back into service between 1 January 1864 and 1 July 1864. Discharged again between 27 March 1864 and 30 August 1864. Ordered back into service 21 July 1864 and 20 October 1864. Discharged between 30 July 1864 and 10 November 1864.


 * 45th Regiment, Missouri Infantry (Union) Organized at Sedalia, Warrensburg and Otterville August 10 to September 17, 1864. Attached to District of St. Louis, Missouri, Dept. of Missouri, to December, 1864. Unattached, 4th Division, 23rd Army Corps, Army Ohio, to March, 1865.


 * 45th Regiment, Enrolled Missouri Militia (Union) Enrolled between 6 July 1862 and 9 August 1862. Discharged between 7 September 1862 and 27 November 1862. Ordered back into service between 16 March 1863 and 29 September 1864. Discharged between 7 August 1863 and 20 November 1864.


 * 46th Regiment, Missouri Infantry (Union) Organized at Springfield, Missouri, August to November, 1864, for six months. Attached to District of Southwest Missouri, Department of Missouri, to March, 1865. With the 2nd Brigade, 1st Sub-District, District of Middle Tennessee, Department of the Cumberland, to May, 1865.


 * 46th Regiment, Enrolled Missouri Militia (Union) Enrolled between 4 August 1862 and 29 November 1862. Discharged between 20 December 1862 and 8 August 1864. Ordered back into service between 1 May 1863 and 18 November 1864. Discharged between 10 June 1863 and 12 May 1865.


 * 47th Regiment, Missouri Infantry (Union) Organized at Pilot Knob, Missouri, August 22 to September 11, 1864. Served with various units to December, 1864. With the Department Cumberland, to March, 1865.


 * 47th Regiment, Enrolled Missouri Militia (Union) Enrolled between 26 July 1862 and 12 August 1862. Discharged between 7 December 1862 and 16 December 1863. Ordered back into service between 3 January 1863 and 8 August 1863. Discharged between 15 May 1863 and 27 October 1863. Ordered back into service between 5 October 1864 and 12 October 1864. Discharged between 23 October 1864 and 12 December 1864.


 * 48th Regiment, Missouri Infantry (Union) Organized at St. Louis, Jefferson City and Rolla, Missouri, August 3-November 22, 1864. Served with various units to February, 1865. At Camp Douglas, Chicago, Illinois, to June, 1865.


 * 48th Regiment, Enrolled Missouri Militia (Union) Enrolled between 28 July 1862 and 21 November 1863. Discharged between 1 November 1862 and 11 February 1863.


 * 49th Regiment, Missouri Infantry (Union) Organized at Warrenton, Mexico, Macon and St. Louis, Missouri, August 31, 1864, to February 5, 1865. Served with various units to August, 1865. Department of Alabama to December, 1865.


 * 49th Regiment, Enrolled Missouri Militia (Union) Enrolled between 26 July 1862 and 20 September 1862. Discharged between 25 January 1863 and 30 April 1864. Ordered back into service 30 April 1864 and discharged at an unknown time. Ordered back into service 1 June 1864 and discharged 30 June 1864.


 * 50th Regiment, Missouri Infantry (Union) Organized in Missouri at large September 11, 1864, to April 27, 1865. Mustered out July 1 to August 11, 1865.


 * 50th Regiment, Enrolled Missouri Militia (Union) Enrolled between 8 August 1862 and 15 September 1862. Discharged between 20 November 1862 and 1 April 1863. Ordered back into service 1-2 October 1864. Discharged 30 November 1864.

Units 51st thru 63rd

 * 51st Regiment, Missouri Infantry (Union) Organized at St. Joseph, Mo., March 1 to April 14, 1865. Stationed at St. Louis, and in the Dept. of Missouri. Mustered out August 31, 1865.


 * 51st Regiment, Enrolled Missouri Militia (Union) Enrolled between 25 July 1862 and 1 December 1862. Discharged 13 January 1863. Ordered back into service between 7 June 1864 and 8 December 1865. Discharged between 4 October 1864 and 18 March 1865.


 * 52nd Regiment, Missouri Infantry (Union) Failed to complete organization.


 * 52nd Regiment, Enrolled Missouri Militia (Union) Enrolled between 28 July 1862 and 21 July 1864. Discharged between 28 November 1862 and 7 September 1864.


 * 53rd Regiment, Enrolled Missouri Militia (Union) Enrolled between 28 July 1862 and 31 July 1864. Discharged between 1 November 1862 and 13 October 1864. Ordered back into service between 31 July 1864 and 8 October 1864. Discharged between 13 October 1864 and 6 December 1864.


 * 54th Regiment, Missouri Infantry (Union) Failed to complete organization.


 * 54th Regiment, Enrolled Missouri Militia (Union) Enrolled between 15 August 1862 and 3 October 1864. Discharged between 31 December 1862 and 15 November 1864. Ordered back into service 23 April 1863. Discharged 26 May 1863. Ordered back into service between 27 September 1864 and 15 October 1864. Discharged 14 November 1864.


 * 55th Regiment, Enrolled Missouri Militia (Union) Enrolled between 9 August 1862 and 20 September 1862. Discharged between 17 and 30 September 1862. Ordered back into service between 21 and 28 April 1863. Discharged between 24 and 25 May 1863.


 * 56th Regiment, Missouri Infantry (Union) Failed to complete organization.


 * 56th Regiment, Enrolled Missouri Militia (Union) Enrolled between 29 July 1862 and 27 September 1862. Discharged between 1 December 1862 and 16 May 1863. Ordered back into service between 27 September 1864 and 12 October 1864. Discharged between 7 and 9 December 1864.


 * 57th Regiment, Enrolled Missouri Militia (Union) Enrolled between 28 July 1862 and 9 August 1862 Ordered into service between 1 and 31 August 1862 Discharged between 8 September 1862 and 30 April 1863 Ordered back into service between 11 November 1863 and 18 November 1863 (Companies D &amp; G) Discharged between 5 February 1864 and 29 March 1864 Ordered back into service between 10 and October 1864 Discharged between 30 and 31 October 1864 Colonel David J. Heaston


 * 58th Regiment, Enrolled Missouri Militia (Union) Enrolled between 2 and 13 August 1862 Ordered into service between 2 and 13 August 1862 Discharged between 10 and 13 September 1862 Ordered back into service between 1 February and 9 April 1863 Discharged between 1 March and 14 April 1863 Ordered back into service 25 July 1864 (Company B) Discharged 12 August 1864 (Company B) No Field or Staff Rosters included


 * 59th Regiment, Enrolled Missouri Militia (Union) Enrolled between 2 August and 13 October 1862 Ordered into service between 10 August and 13 October 1862 Discharged between 30 September 1862 and 21 June 1863 Ordered back into service between 29 September and 4 October 1864 Discharged between 22 October 1864 and 29 November No Field or Staff Rosters included


 * 60th Regiment, Enrolled Missouri Militia (Union) Enrolled between 30 July and December 1862 Discharged between 17 March 1863 and 31 December 1864 Colonel Asa C. Marvin


 * 61st Regiment, Enrolled Missouri Militia (Union) Enrolled between 11 September 1862 and 1 May 1864 Discharged between 30 June 1863 and 14 August 1864 Colonel Joseph B. Douglass


 * 62nd Regiment, Enrolled Missouri Militia (Union) Enrolled between 26 July and 16 August 1862 Discharged between 23 October 1862 and 7 December 1864 Colonel Reuben J. Eberman


 * 63rd Regiment, Enrolled Militia, Missouri Infantry (60 days 1864) (Union) Duty in 7th Military District, North Missouri


 * 64th Regiment, Enrolled Militia, Missouri (Union) Kenneth E. Weant, Civil War Records:Missouri Enrolled Militia Infantry Regiments, Volume 8 (Arlington, Texas : K.E. Weant, c2010), pages 139-155.</ref Enrolled between 9 August 1862 and 11 October 1862. Discharged between 5 May 1863 and 1 December 1864. Ordered back into service between 23 September 1864 and 31 October 1864. Discharge between 28 November 1864 and 1 December 1864.