| Name | Cemetery | County | Updated |
| COOPER, Dana LaRayne | Green Valley Cemetery | Dakota | 2020-03-21 06:15:14 |
| COOPER, Ernest H. | Omaha Valley Cemetery | Dakota | 2013-02-16 17:45:44 |
| COOPER, Ethyl M. | Omaha Valley Cemetery | Dakota | 2013-02-16 17:45:44 |
| COOPER, Mabel | Dakota City Public Cemetery | Dakota | 2013-02-16 17:45:44 |
| COOPER, Roberta | Dakota City Public Cemetery | Dakota | 2013-02-16 17:45:44 |
| COOPER, Ronnie J. | Omaha Valley Cemetery | Dakota | 2013-02-16 17:45:44 |