| Name | Cemetery | County | Updated |
| KOEPPEN, C. F. H. | Mount Pleasant - Sioux Falls Cemetery | Minnehaha | 2015-08-14 16:24:32 |
| KOEPPEN, Frederick | Mount Pleasant - Sioux Falls Cemetery | Minnehaha | 2015-08-14 16:24:32 |
| KOEPPEN, Frederika | Mount Pleasant - Sioux Falls Cemetery | Minnehaha | 2015-08-14 16:24:32 |