| Name | Birth date | Death date |
|---|---|---|
| Cottrill, Alzada Taylor | Unknown | Unknown |
| Cottrill, Bertha | Unknown | Unknown |
| Cottrill, Columbus | May 11, 1852 | June 25, 1942 |
| Cottrill, John L. | Abt. 1858 | Unknown |
| Cottrill, Lee | Abt. 1860 | Unknown |
| Cottrill, Martha | Unknown | Unknown |
| Cottrill, Martin E. | Abt. 1853 | Unknown |
| Cottrill, Michael | Abt. 1856 | Unknown |
| Cottrill, Morris | 1827 | June 12, 1879 |
| Cottrill, Roanna | Abt. 1848 | Unknown |
| Coulson, ???1 | Private | |
| Coulson, Robert | Unknown | Unknown |
| Coulter, Living | Private | |
| Courtney, Catherine E. | Unknown | Unknown |
| Courtney, Elmeda Maria | Unknown | Bef. 1880 |
| Courtney, Neva Marie | Private | |
| Courts, Charity | Unknown | Unknown |
| Cover, Madelyn | Private | |
| Covert, John | Unknown | |
| Covert, Living | Private | |
| Covert, Living | Private | |
| Covert, Living | Private | |
| Covert, Rutha | Unknown | |
| Covey, Clarence | Unknown | |
| Cowan, Emma E. | July 07, 1829 | Unknown |
| Cowan, James | 1791 | December 16, 1869 |
| Cowan, John | 1799 | 1883 |
| Cowan, Margaret | November 03, 1830 | March 05, 1897 |
| Cowan, Patrick | August 17, 1794 | September 04, 1873 |
| Cowan, Patrick | Unknown | |
| Cowan, Robert | Abt. 1766 | Abt. 1833 |
| Cowan, William | 1798 | August 15, 1886 |
| Coward, Mary | Unknown | |
| Cowgill, Alice | Private | |
| Cowgill, Elizabeth | Private | |
| Cowgill, Ezekiel | Unknown | Unknown |
| Cowgill, Priscilla | Private | |
| Cowgill, Raymond | Private | |
| Cowgill, Sarah | Unknown | Unknown |
| Cowgill, Silva | Unknown | 1777 |
| Cowley, William F. | Unknown | |
| Cox, Almeda | Abt. 1854 | Unknown |
| Cox, Amelda | June 1863 | Unknown |
| Cox, Dennis | Private | |
| Cox, Elizabeth Frances | February 03, 1845 | Unknown |
| Cox, Frances | October 08, 1897 | June 1976 |
| Cox, Francis Volney | May 12, 1851 | Unknown |
| Cox, Frank | Private | |
| Cox, Harvey Hazel | December 24, 1885 | Unknown |
| Cox, Haymond Felix | Unknown |