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20th Michigan Infantry

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Muster In: Organized at Jackson, Mich., August 15-19, 1862.1
Muster Out: Mustered out May 30, 1865.2

Commander(s):
Lieutenant Colonel Byron M. Cutcheon
ByronMCutcheon20thMIv74p3661L3

Lieutenant Colonel Claudius B. Grant
Commander Image

Captain Albert A. Day
Commander Image

First Offensive Order of Battle: Second Brigade | Third Division | IX Corps | Army of the Potomac | Union Army4,5

Second Offensive Order of Battle: Second Brigade | Third Division | IX Corps | Army of the Potomac | Union Army7,8

Third Offensive Order of Battle: Second Brigade | Third Division | IX Corps | Army of the Potomac | Union Army11,12

  • Commander: Lieutenant Colonel Byron M. Cutcheon (July 31, 1864)13
  • Unit Strength:
  • Weapons:

Fourth Offensive Order of Battle: Second Brigade | Third Division | IX Corps | Army of the Potomac | Union Army14,15

  • Commander: Lieutenant Colonel Byron M. Cutcheon (August 31, 1864)16
  • Unit Strength:
  • Weapons:

Fifth Offensive Order of Battle: Second Brigade | First Division | IX Corps | Army of the Potomac | Union Army17,18

Sixth Offensive Order of Battle: Second Brigade | First Division | IX Corps | Army of the Potomac | Union Army20,21

  • Commander: Captain Augustus A. Van Cleve (October 31, 1864)22
  • Unit Strength:
  • Weapons:

Seventh Offensive Order of Battle: Second Brigade | First Division | IX Corps | Army of the Potomac | Union Army23

  • Commander: Major Claudius B. Grant (December 31, 1864)24
  • Unit Strength:
  • Weapons:

Eighth Offensive Order of Battle: Second Brigade | First Division | IX Corps | Army of the Potomac | Union Army25,26

  • Commander: Lieutenant Colonel Claudius B. Grant (January 31 & February 28, 1865)27,28
  • Unit Strength:
  • Weapons:

Ninth Offensive Order of Battle: Second Brigade | First Division | IX Corps | Army of the Potomac | Union Army29,30,31

  • Commander: Captain Albert A. Day (March 31, 1865)32
  • Unit Strength:
  • Weapons:
  • Note: This unit is listed in the casualty returns for the Battle of Fort Stedman, March 25, 1865, implying it was present during the battle.33

Dyer’s/Sifakis’ Compendium Info:
Siege of Petersburg Battles34:

  • Before Petersburg June 16-18.
  • Siege of Petersburg June 16, 1864, to April 2, 1865.
  • Mine Explosion, Petersburg, July 30, 1864.
  • Weldon Railroad August 18-21.
  • Poplar Springs Church September 29-October 2.
  • Reconnoissance on Vaughan and Squirrel Level Roads October 8.
  • Boydton Plank Road, Hatcher’s Run, October 27-28.
  • Fort Stedman, Petersburg, March 25, 1865.
  • Appomattox Campaign March 28-April 9.
  • Assault on and capture of Petersburg April 2.
  • Occupation of Petersburg April 3.
  • Pursuit of Lee April 3-9.

Bibliography:

    Siege of Petersburg Documents Which Mention This Unit:

    Links:

    Sources:

    1. A Compendium of the War of the Rebellion by Frederick H. Dyer (Part 3) ↩
    2. A Compendium of the War of the Rebellion by Frederick H. Dyer (Part 3) ↩
    3. Byron M. Cutcheon image.  MOLLUS-Mass Civil War Photograph Collection, Vol. 74, Page 3661L.  United States Army Heritage and Education Center, Carlisle, PA. ↩
    4. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XL, Part 1 (Serial Number 80), p. 230 ↩
    5. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XL, Part 2 (Serial Number 81), p. 550 ↩
    6. Volume 13 (Ordnance Returns for the Second Quarter, April-June, 1864); 20th Michigan Entry, Page 94; Summary Statements of Quarterly Returns of Ordnance and Ordnance Stores on Hand in Regular and Volunteer Army Organizations, 1862-1867, 1870-1876. (National Archives Microfilm Publication M1281, Roll 7); Records of the Office of the Chief of Ordnance, 1797-1969, Record Group 156; National Archives Building, Washington, D.C. ↩
    7. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XL, Part 1 (Serial Number 80), p. 230 ↩
    8. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XL, Part 2 (Serial Number 81), p. 550 ↩
    9. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XL, Part 2 (Serial Number 81), p. 550 ↩
    10. Volume 13 (Ordnance Returns for the Second Quarter, April-June, 1864); 20th Michigan Entry, Page 94; Summary Statements of Quarterly Returns of Ordnance and Ordnance Stores on Hand in Regular and Volunteer Army Organizations, 1862-1867, 1870-1876. (National Archives Microfilm Publication M1281, Roll 7); Records of the Office of the Chief of Ordnance, 1797-1969, Record Group 156; National Archives Building, Washington, D.C. ↩
    11. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XL, Part 1 (Serial Number 80), page 260 ↩
    12. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XL, Part 3 (Serial Number 82), page 734 ↩
    13. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XL, Part 3 (Serial Number 82), page 734 ↩
    14. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 2 (Serial Number 88), page 617: “Organization of the Army of the Potomac…August 31, 1864” ↩
    15. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 1 (Serial Number 87), page 127: “Return of Casualties in the Union Forces (August 1864)” ↩
    16. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 2 (Serial Number 88), page 617: “Organization of the Army of the Potomac…August 31, 1864” ↩
    17. Sommers, Richard J. “Grant’s Fifth Offensive at Petersburg: A Study in Strategy, Tactics, and Generalship.  The Battle of Poplar Spring Church, the First Battle of the Darbytown Road, the Second Battle of the Squirrel Level Road, the Second Battle of the Darbytown Road (Ulysses S. Grant, Virginia).” Doctoral Thesis. Rice University, 1970. Print. p. 1301. ↩
    18. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 1 (Serial Number 87), page 141: “Return of Casualties in the Union Forces (September-October 1864)” ↩
    19. Volume 15 (Ordnance Returns for the Third Quarter, July-September, 1864); 20th Michigan Entry, Page 89; Summary Statements of Quarterly Returns of Ordnance and Ordnance Stores on Hand in Regular and Volunteer Army Organizations, 1862-1867, 1870-1876. (National Archives Microfilm Publication M1281, Roll 7); Records of the Office of the Chief of Ordnance, 1797-1969, Record Group 156; National Archives Building, Washington, D.C. ↩
    20. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 3 (Serial Number 89), page 462: “Organization of the Union Forces” (October 31, 1864)” ↩
    21. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 1 (Serial Number 87), page 158: “Return of Casualties in the Union Forces…Boydton Plank Road, Va., October 27-28, 1864” ↩
    22. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 3 (Serial Number 89), page 462: “Organization of the Union Forces” (October 31, 1864)” ↩
    23. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 3 (Serial Number 89), page 1121: “Organization of the Union Forces” (December 31, 1864) ↩
    24. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLII, Part 3 (Serial Number 89), page 1121: “Organization of the Union Forces” (December 31, 1864) ↩
    25. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 2 (Serial Number 96), page 331: “Organization of the Union Forces” (January 31, 1865) ↩
    26. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 2 (Serial Number 96), page 745: “Organization of the Union Forces” (February 28, 1865) ↩
    27. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 2 (Serial Number 96), page 331: “Organization of the Union Forces” (January 31, 1865) ↩
    28. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 2 (Serial Number 96), page 745: “Organization of the Union Forces” (February 28, 1865) ↩
    29. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 1 (Serial Number 95), page 573: “Organization of the Union Forces” (March 31, 1865) ↩
    30. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 1 (Serial Number 96), page 70: “Return of Casualties in the Union forces at Fort Stedman… (March 25, 1865)” ↩
    31. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 1 (Serial Number 95), page 589: “Return of casualties in the Union Forces commanded by Lieut. Gen. Ulysses S. Grant, March 29-April 9, 1865” ↩
    32. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 1 (Serial Number 95), page 573: “Organization of the Union Forces” (March 31, 1865) ↩
    33. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XLVI, Part 1 (Serial Number 96), page 70: “Return of Casualties in the Union forces at Fort Stedman… (March 25, 1865)” ↩
    34. A Compendium of the War of the Rebellion by Frederick H. Dyer (Part 3) ↩

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