6th Pennsylvania Cavalry
Company M

|
Name |
Rank |
Date of Muster |
Term/ |
Remarks |
| Charles E. Richards | Captain | September 23, 1861 | Promoted from 1st Lt., Company F, November 20, 1862; resigned March 16, 1863 | |
| Joseph H. Clark | Captain | October 4, 1861 | Promoted from 1st Lt., Company D to Captain, March 16, 1863, to brevet Major, and Lt. Col., March 13, 1865; mustered out September 19, 1864, expiration of term | |
| Richard M. Sheppard | Captain | August 24, 1861 | Promoted from Quartermaster, March 1, 1865; transferred to Company M, 2nd Provisional Cavalry June 17, 1864; Vet | |
| William Odenheimer | 1st Lt. | October 12, 1861 | Promoted from 2nd Lt. Company H, November 20, 1862; discharged January 17, 1863 | |
| Samuel Smith | 1st Lt. | August 29, 1861 | Promoted from 2nd Lt., Company A, February 12, 1863; discharged on Surgeon’s Certificate, October 31, 1863 | |
| Samuel R. Colladay | 1st Lt. | August 29, 1861 | Promoted from 2nd Lt., Company K, November 1, 1863; discharged on Surgeon’s Certificate, June 5, 1864; re-commissioned 1st Lt. Company H, February 7, 1865 | |
| J. Henry Workman | 1st Lt. | October 2, 1861 | Promoted from Sergeant, Company H, to 1st Lt., July 1, 1864; to Captain, Company H, May 13, 1865; Vet | |
| William Carey | 1st Lt. | September 5, 1861 | Promoted from 1st Sergeant to 2nd Lt., March 26, 1865; to 1st Lt., May 7, 1865; transferred to Company M, 2nd Provisional Cavalry, June 17, 1865 | |
| Charles B. Coxe | 2nd Lt. | November 20, 1862 | Promoted to 2nd Lt., November 20, 1862; to 1st Lt., Company K, February 8, 1864 | |
| J. M. Odenheimer | 2nd Lt. | December 6, 1864 | Promoted to 2nd Lt., December 6, 1864; to 1st Lt., Company H, May 30, 1865 | |
| Stephen W. Martin | 2nd Lt. | August 31, 1864 | Promoted from 1st Sergeant to 2nd Lt.; to Adjutant, May 30, 1864 | |
| Tyson Staley | 1st Sergeant | October 15, 1861 | Promoted from priv., Company H; killed at Smithfield, Va., August 29, 1864 | |
| Joseph Blaschek | Quarter Master Sergeant | August 29, 1861 | Promoted from priv., Company B, to Corporal, December 1862; to Quarter Master Sergeant, February 1863; wounded at Old Church, Va., May 29, 1864; discharged October 4, 1864 | |
| ?? Barnes | Sergeant | Deserted, date unknown | ||
| John W. O’Daniels | Sergeant | August 26, 1861 | Promoted from Corporal, Company A, 1862; discharged 1864 expiration of term | |
| Harry Torr | Sergeant | October 2, 1861 | Promoted from Corporal, Company I, 1862; discharged 1864 expiration of term | |
| Isaac Wagner | Sergeant | September 30, 1861 | Promoted from priv., Company H, 1862; discharged on Surgeon’s Certificate, date unknown | |
| Isaiah Fleckerslein | Sergeant | Not accounted for | ||
| William J. Roney | Sergeant | Promoted from Corporal; not accounted for; Vet | ||
| Philip Felden | Sergeant | August, 1861 | Not accounted for | |
| Charles T. Haines | Corporal | August, 1862 | Not accounted for | |
| George Northamer | Corporal | August, 1862 | Not accounted for | |
| Isaac Wright | Corporal | August, 1861 | Not accounted for | |
| John Snyder | Corporal | August, 1862 | Not accounted for | |
| Daniel E. Hafer | Corporal | August 29, 1861 | Promoted from priv., Company B; transferred to Company H, 2nd Provisional Cavalry June 17, 1865; Vet | |
| Edward A. Johnson | Corporal | August, 1861 | Not accounted for | |
| James Haimer | Blacksmith | November, 1862 | Not accounted for | |
| Edgar B. Strang | Saddler | September, 1862 | Not accounted for | |
| Samuel Drumheller | Bugler | September 12, 1861 | Promoted from priv., Company D; discharged 1864, expiration of term | |
| Frank Gardner | Farrier | Discharged 1864, expiration of term | ||
| Armstrong, William | Private | Killed in Shenandoah Valley, Va., 1864 | ||
| Bennett, Joseph | Private | January 5, 1864 | Transferred to Company G, date unknown | |
| Burleigh, George | Private | Not accounted for | ||
| Bierman, Daniel | Private | Killed in action, May 1864 | ||
| Calhoun, George | Private | November 21, 1864 | Not accounted for | |
| Conover, Jacob | Private | Not accounted for | ||
| Carr, John | Private | Not accounted for | ||
| Doyle, James | Private | November 21, 1864 | Transferred to Company A, 2nd Provisional Cavalry June 17, 1865 | |
| Heustis, George | Private | Not accounted for | ||
| Hewitt, Lewis T. | Private | August, 1862 | Died, date unknown, of wounds received May 1864 | |
| Horner, Charles W. | Private | August, 1862 | Killed at Old Church, Va., May 29, 1864 | |
| Murray, John S. | Private | August 9, 1862 | Discharged by General Order, July 3, 1865 | |
| Mace, William | Private | March 19, 1864 | Discharged by General Order, July 3, 1865 | |
| Munn, Reuben S. | Private | Transferred to Veeran Reserve Corps; discharged on Surgeon’s Certificate, March 14, 1865 | ||
| Matlack, William G. | Private | September, 1862 | Not accounted for | |
| Matlack, Robert | Private | September, 1862 | Not accounted for | |
| McCormick, John | Private | November 21, 1864 | Not accounted for | |
| McConnell, William | Private | November, 1862 | Not accounted for | |
| Norton, Philip | Private | November 21, 1864 | Not accounted for | |
| Needles, Albert | Private | May 30, 1863 | Transferred to Company H, date unknown | |
| O’Brien, John | Private | September 7, 1864 | Not accounted for | |
| Wright, Henry S. | Private | January 1, 1864 | Not accounted for |
Source: Bates, Samuel P. History of the Pennsylvania Volunteers, 1861-65, Harrisburg, 1868-1871.