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6th Maryland Infantry (US)

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Muster In: Organized at Baltimore, Md., August 12 to September 3, 1862.1
Muster Out: Mustered out June 20, 1865.2

Commander(s):
Colonel John W. Horn
JohnWHorn6thMDUS3

Lieutenant Colonel Joseph C. Hill
Commander Image

Major Clifton K. Prentiss
Commander Image

Captain John J. Bradshaw
Commander Image

Commander 5
Commander Image

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

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

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

  • Commander: Captain John J. Bradshaw (July 31, 1864)12
  • Unit Strength:
  • Weapons:
  • Note: The Second Brigade, Third Division, Sixth Corps moved to City Point, Va. at 5 am on July 6, 1864 and embarked for Baltimore, MD.13,14

Fourth Offensive Order of Battle:

  • Not present at the Siege of Petersburg.15

Fifth Offensive Order of Battle:

Sixth Offensive Order of Battle:

  • Not present at the Siege of Petersburg.18

Seventh Offensive Order of Battle: Second Brigade | Third Division | VI Corps | Army of the Potomac | Union Army19

  • Commander: Lieutenant Colonel Joseph C. Hill (December 31, 1864)20
  • Unit Strength:
  • Weapons:
  • Note: This unit moved to the Siege of Petersburg from December 3-6, 1864.21

Eighth Offensive Order of Battle: Second Brigade | Third Division | VI Corps | Army of the Potomac | Union Army22,23

  • Commander: Major Clifton K. Prentiss (January & February 1865)24,25
  • Unit Strength:
  • Weapons:

Ninth Offensive Order of Battle: Second Brigade | Third Division | VI Corps | Army of the Potomac | Union Army26,27

  • Commander:
    • Major Clifton K. Prentiss (mortally wounded April 2)(April 2, 1865)28
    • Lieutenant Colonel Joseph C. Hill (no indication why Prentiss would have been in command April 2)(March 31(?), 1865)29
  • Unit Strength:
  • Weapons:

Dyer’s/Sifakis’ Compendium Info:
Siege of Petersburg Battles30:

  • Before Petersburg June 18-July 6.
  • Jerusalem Plank Road June 22-23.
  • Ream’s Station June 29.
  • Moved to Baltimore, Md., July 6-8.
  • …away…
  • Moved to Washington, D.C., thence to Petersburg, Va., December 3-6.
  • Siege of Petersburg December 6, 1864, to April 2, 1865.
  • Fort Fisher, Petersburg, March 25, 1865.
  • Appomattox Campaign March 28-April 9.
  • Assault on and fall of Petersburg April 2.
  • Pursuit of Lee April 3-9.
  • Appomattox Court House April 9.
  • Surrender of Lee and his army.

Bibliography:

    Siege of Petersburg Documents Which Mention This Unit:

    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. John W. Horn image.  MOLLUS-Mass Civil War Photograph Collection, Vol. 74, Page 3667L.  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. 228 ↩
    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. 548 ↩
    6. Volume 13 (Ordnance Returns for the Second Quarter, April-June, 1864); 6th Maryland Entry, Page 81; 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. 228 ↩
    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. 548 ↩
    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. 548 ↩
    10. Volume 13 (Ordnance Returns for the Second Quarter, April-June, 1864); 6th Maryland Entry, Page 81; 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 258 ↩
    12. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XXVII, Part 2 (Serial Number 71), page 551 ↩
    13. The War of the Rebellion: A Compilation of the Official Records of the Union and Confederate Armies, Volume XXVII, Part 1 (Serial Number 70), page 274 ↩
    14. A Compendium of the War of the Rebellion by Frederick H. Dyer (Part 3) ↩
    15. A Compendium of the War of the Rebellion by Frederick H. Dyer (Part 3) ↩
    16. A Compendium of the War of the Rebellion by Frederick H. Dyer (Part 3) ↩
    17. Volume 15 (Ordnance Returns for the Third Quarter, July-September, 1864); 6th Maryland Entry, Page 75; 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. ↩
    18. A Compendium of the War of the Rebellion by Frederick H. Dyer (Part 3) ↩
    19. 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 1120: “Organization of the Union Forces” (December 31, 1864) ↩
    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 1120: “Organization of the Union Forces” (December 31, 1864) ↩
    21. A Compendium of the War of the Rebellion by Frederick H. Dyer (Part 3) ↩
    22. 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 330: “Organization of the Union Forces” (January 31, 1865) ↩
    23. 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 744: “Organization of the Union Forces” (February 28, 1865) ↩
    24. 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 330: “Organization of the Union Forces” (January 31, 1865) ↩
    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 744: “Organization of the Union Forces” (February 28, 1865) ↩
    26. 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 572: “Organization of the Union Forces” (March 31, 1865) ↩
    27. 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 588: “Return of casualties in the Union Forces commanded by Lieut. Gen. Ulysses S. Grant, March 29-April 9, 1865” ↩
    28. 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 572: “Organization of the Union Forces” (March 31, 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 572: “Organization of the Union Forces” (March 31, 1865) ↩
    30. A Compendium of the War of the Rebellion by Frederick H. Dyer (Part 3) ↩

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