 |
| Larkin RAY | Co. C, 7th Kentucky Infantry |
| Anthony RAYMOND | Co. B, 64th New York Infantry |
| Joseph RAYMOND | Co. C, 7th Kansas Cavalry |
| Thomas REAGAN | See Thomas Ryan |
| John REANESE | See John Rionese |
| Ben REDDING | See Benjamin Rudding |
| Henry REGLEY | Co. L, 3rd New Jersey Cavalry |
| John REILY, Jr. | Co. L, 2nd Missouri Artillery |
| Hiram REYNOLDS | Co. H, 82nd Indiana Infantry |
| Jeremiah RICHARDS | Co. D, 55th Pennsylvania Infantry |
| Ephraim RICHARDSON | Co. C, 21st Missouri Infantry |
| Henry RIGLE | See Henry Regley |
| Matthew RILEY | Unassigned, Vermont Infantry |
| John RIONESE | Co. I, 118th Pennsylvania Infantry |
| John ROACH | See Matthew Riley |
| Lewis ROARCH | Co. C, 7th Kentucky Infantry |
| Charles ROBERTS | See Charles Billingsby |
| Jeremiah ROBERTS | See Jeremiah Richards |
| John ROBERTS | Co. H, 15th Massachusetts Infantry |
| Robert RODGERS | Co. B, 77th Ohio Infantry |
| Johnson ROGER | See Roger Johnson |
| Newell W. ROOT | Co. H, 1st Connecticut Heavy Art. |
| Edward ROWE | Co. C, 179th New York Infantry |
| John ROWLEY | Co. D, 7th Connecticut Infantry |
| Benjamin RUDDING | Co. D, 104th U.S. Colored Infantry |
| Thomas RYAN | Unassigned, 51st Indiana Infantry |
| Henry SCHUMAKER | Co. C, 6th Connecticut Infantry |
| Francis SCOTT | Co. F, 1st Louisiana Infantry |
| James SCOTT | Co. G, 2nd New Hampshire Infantry |
| Joseph H. SHARP | Co. A, 12th New Hampshire Infantry |
| John SHEPPARD | Co. A, 38th U.S. Colored Infantry |
| John SHOCKMAN | Co. I, 1st Kentucky Infantry |
| Giles SIMMS | Co. F, 49th U.S. Colored Infantry |
| Adam SMALZ | Co. E, 66th New York Infantry |
| Charles SMITH | Co. K, 1st California Infantry
|
| Daniel C. SMITH | Co. C, 179th New York Infantry |
| John SMITH | Co. H, 8th Battalion, New Jersey Infantry |
| John SMITH | Co. G, 1st Connecticut Heavy Artillery |
| John SMITH | 1st Co., Andrews' Sharpshooters, Mass. Inf. |
| John SMITH | See John Flood |
| John M. SMITH | Co. A, 55th Massachusetts Colored Inf. |
| Richard SMITH | Co. F, 2nd Rhode Island Cavalry |
| William SMITH | Co. E, 78th New York Infantry |
| William M. SMITH | Co. C, 2nd U.S. Volunteers |
| William SMITZ | Co. F, 90th Pennsylvania Infantry |
| Jacob SNOVER | Co. M, 2nd New Jersey Cavalry |
| Charles SPERRY | Co. E, 13th New York Cavalry |
| John D. STARBIRD | Co. K, 19th Massachusetts Infantry |
| Henry STARK | Co. E, 6th Connecticut Infantry |
| Lewis STIVERS | Co. B, 7th Kentucky Infantry |
| Joseph STOBEL | See James Murphy |
| Darius STOKES | Co. I, 2nd U.S. Colored Infantry |
| Reuben STOUT | Co. K, 60th Indiana Infantry |
| Christopher SUHR | Co. E, 7th New York Infantry |
| John SWENEY | Co. C, 1st Maryland Infantry |
