| Name | Cemetery | County | Updated |
| MORTENSEN, Agnes T. | Trinity Lutheran Danish Cemetery | Yankton | 2016-11-04 05:15:07 |
| MORTENSEN, Chris M. | Mission Hill Congregational Cemetery | Yankton | 2015-08-15 05:24:26 |
| MORTENSEN, Edward F. | Trinity Lutheran Danish Cemetery | Yankton | 2016-11-04 05:15:07 |
| MORTENSEN, Edythe L. | Garden of Memories-Yankton Cemetery | Yankton | 2016-11-04 05:15:07 |
| MORTENSEN, Effie | Trinity Lutheran Danish Cemetery | Yankton | 2016-11-04 05:15:07 |
| MORTENSEN, Family Stone | Trinity Lutheran Danish Cemetery | Yankton | 2016-11-04 05:15:07 |
| MORTENSEN, George C. | Gayville Community Cemetery | Yankton | 2015-08-15 05:24:26 |
| MORTENSEN, Hazel D. | Mission Hill Congregational Cemetery | Yankton | 2015-08-15 05:24:26 |
| MORTENSEN, Infant Daughter | Trinity Lutheran Danish Cemetery | Yankton | 2015-08-15 05:24:26 |
| MORTENSEN, Infant Daughter | Trinity Lutheran Danish Cemetery | Yankton | 2015-08-15 05:24:26 |
| MORTENSEN, Infant Son | Trinity Lutheran Danish Cemetery | Yankton | 2015-08-15 05:24:26 |
| MORTENSEN, Martin C. | Yankton Municipal Cemetery | Yankton | 2015-08-15 05:24:26 |
| MORTENSEN, Martin C. (closeup) | Yankton Municipal Cemetery | Yankton | 2015-08-15 05:24:26 |
| MORTENSEN, Martin L. | Trinity Lutheran Danish Cemetery | Yankton | 2015-08-15 05:24:26 |
| MORTENSEN, Melvin A. | Garden of Memories-Yankton Cemetery | Yankton | 2016-11-04 05:15:07 |
| MORTENSEN, Melvin A. (Military) | Garden of Memories-Yankton Cemetery | Yankton | 2015-08-15 05:24:26 |
| MORTENSEN, Metha E. | Trinity Lutheran Danish Cemetery | Yankton | 2016-11-04 05:15:07 |
| MORTENSEN, Regina | Gayville Community Cemetery | Yankton | 2015-08-15 05:24:26 |
| MORTENSEN, Soren | Trinity Lutheran Danish Cemetery | Yankton | 2015-08-15 05:24:26 |
| MORTENSEN, Twin Girl | Trinity Lutheran Danish Cemetery | Yankton | 2015-08-15 05:24:26 |
| MORTENSEN, Twin Girl | Trinity Lutheran Danish Cemetery | Yankton | 2015-08-15 05:24:26 |