Union Officer Prisoners not Imprisoned at
Columbia Military Prison from
Michigan Units
| SurName, Given Name | Unit of Service | Co | Rank | Where & When captured | Flag |
| Clarke ( Clark ), John E. ( M. E. ) | Major | 5 Cavalry | K | ||
| Cross, Corwin Samuel | Lieutenant | 3 Infantry | E | 12-May-64 @ Spottsylvania, VA | Died |
| Dickenson, Simeon W. | 1st Lieutenant | 2 Cavalry | E | 30-Oct-64 @ Florence, AL | |
| Dickerson, Christopher J. | Lieutenant Colonel | 10 Infantry | F | ||
| Duncan, James W. | 2nd Lieutenant | 9 Cavalry | C | Died | |
| Earl, John E. | 1st Lieutenant | 1 Eng. & Mech. | L | 15-Dec-64 @ Murfreesboro, TN | |
| Grant, Horace D. | Major | 4 Cavalry | I | 18-May-64 @ Kingston, GA | |
| Hall, Clark H. ( C. T. ( C. F. ) | 1st Lieutenant | 13 Infantry | C | 19-Sep-63 @ Chickamauga, GA | Died |
| Le Favour ( Lafavor ), Heber | Colonel | 22 Infantry | F&S | 20-Sep-63 @ Chickamauga, GA | |
| Logan, William S. | Captain | 17 Infantry | D | 12-May-64 @ Spottsylvania, VA | Died |
| Patterson, William J. | 1st Lieutenant | 9 Cavalry | E | ||
| Sprague, Asa W. ( M. W. ) | 1st Lieutenant | 24 Infantry | F | 01-Jul-63 @ Gettysburg, PA | Died |
| Swift, Frederick W. | Lieutenant Colonel | 17 Infantry | F | ||
| Wells, James M. | 1st Lieutenant | 8 Cavalry | F | 27-Sep-63 @ Athens, TN |
Those flagged as "Died" are all that I know who neither died in Columbia as nor do I have indication that they were ever there.
If you have any information about these or any other Union officers who were
captured and may have been imprisoned in Columbia, please contact me at
or at