| Name | Cemetery | County | Updated |
| MATTIS, Charles Martin | Ninnescah Cemetery | Cowley | 2020-09-18 06:45:13 |
| MATTIS, Dollie Bay | Riverview Cemetery | Cowley | 2021-04-02 06:45:36 |
| MATTIS, Floyd | Ninnescah Cemetery | Cowley | 2020-09-18 06:45:13 |
| MATTIS, Mary H | Ninnescah Cemetery | Cowley | 2020-09-18 06:45:13 |