| Name | Cemetery | County | Updated |
| IRWIN, Adeline M. | Yankton Municipal Cemetery | Yankton | 2015-08-15 04:40:25 |
| IRWIN, Family Stone | Yankton Municipal Cemetery | Yankton | 2015-08-15 04:40:25 |
| IRWIN, Fred L. | Yankton Municipal Cemetery | Yankton | 2015-08-15 04:40:25 |
| IRWIN, Maril Glenn | Meldal Cemetery | Yankton | 2015-08-15 04:40:25 |
| IRWIN, Ralph J. | Yankton Municipal Cemetery | Yankton | 2015-08-15 04:40:25 |