| Name | Cemetery | County | Updated |
| O'DONNELL, Alice A. | Hillcrest (formerly I. O. O. F. (Gravette) Cemetery | Benton | 2012-08-26 15:51:17 |
| O'DONNELL, Harry E. | Oak Hill (Siloam Springs) Cemetery | Benton | 2013-03-02 05:01:52 |
| O'DONNELL, Ida M. | Oak Hill (Siloam Springs) Cemetery | Benton | 2013-03-02 05:01:52 |
| O'DONNELL, John Henry "Jack" | Hillcrest (formerly I. O. O. F. (Gravette) Cemetery | Benton | 2012-08-26 15:51:17 |