| Name | Cemetery | County | Updated |
| LASSEN, Christian Viggo | Salem Lutheran Church Cemetery | Yankton | 2015-08-15 05:08:17 |
| LASSEN, L. Kenneth | Mission Hill Congregational Cemetery | Yankton | 2015-08-15 05:08:17 |
| LASSEN, Lawrence P. | Mission Hill Congregational Cemetery | Yankton | 2015-08-15 05:08:18 |
| LASSEN, Mary E. | Mission Hill Congregational Cemetery | Yankton | 2015-08-15 05:08:18 |