| Name | Cemetery | County | Updated |
| MATHEWS, Family Stone | Yankton Municipal Cemetery | Yankton | 2015-08-15 05:16:04 |
| MATHEWS, James K. | Yankton Municipal Cemetery | Yankton | 2015-08-15 05:16:04 |
| MATHEWS, Mary S. | Yankton Municipal Cemetery | Yankton | 2015-08-15 05:16:04 |