| Name | Birth date | Relationship with Richard Earl |
|---|
| Clement, Mark Ora | 1902 | 9th cousin twice removed |
| Clement, Ora Milford | | Husband of the 8th cousin 3 times removed |
| Cleveland, Anne | November 03, 1750 | Wife of the half 4th cousin 5 times removed |
| Cleveland, Josiah | February 26, 1665/66 | Husband of the half 1st cousin 8 times removed |
| Cleveland, Josiah | October 07, 1690 | Half 2nd cousin 7 times removed |
| Cleveland, Mary | June 29, 1720 | Half 3rd cousin 6 times removed |
| Clifford, Mary Young | | Wife of the 6th cousin 5 times removed |
| Clifford, Sarah Elizabeth | April 02, 1793 | Wife of the 5th cousin 6 times removed |
| Cluff, Eddie LeRoy | October 24, 1887 | Husband of the 6th cousin 3 times removed |
| | | Husband of the 9th cousin 3 times removed |
| Cluff, Eddie LeRoy | October 24, 1887 | Husband of the 6th cousin 3 times removed |
| | | Husband of the 9th cousin 3 times removed |
| Cluff, Pearl Geneva | June 07, 1891 | Wife of the 6th cousin 3 times removed |
| | | Wife of the 9th cousin 3 times removed |
| Cluff, Pearl Geneva | June 07, 1891 | Wife of the 6th cousin 3 times removed |
| | | Wife of the 9th cousin 3 times removed |
| Coburn, Elizabeth | | Wife of the 1st cousin 8 times removed |
| Colburn, Sarah | | Wife of the 1st cousin 9 times removed |
| Colburn, Thomas | | Husband of the 7th great-grandaunt |
| Cole, Babara Jean | October 26, 1980 | 9th cousin twice removed |
| Cole, Robert Douglas | September 06, 1989 | 9th cousin twice removed |
| Cole, Robert Gene | October 02, 1958 | Husband of the 9th cousin once removed |
| Cole, Stepanie Natasha | June 13, 1985 | 9th cousin twice removed |
| Coleman, Harry | 1870 | Husband of the 8th cousin 3 times removed |
| Coleman, Sarah Bell Hursh | 1851 | Wife of the 7th cousin 4 times removed |
| Collins, Anne | Abt. 1605 | 10th great-grandmother |
| Collins, Henry | Abt. 1579 | 11th great-grandfather |
| Collins, UNKNOWN | Abt. 1607 | 10th great-granduncle |
| COMBE, James Louis | March 01, 1873 | Husband of the 6th cousin 3 times removed |
| | | Husband of the 9th cousin 3 times removed |
| Comstock, Emma S. | February 04, 1845 | Wife of the 5th cousin 3 times removed |
| | | Wife of the 6th cousin twice removed |
| | | Wife of the 7th cousin 3 times removed |
| | | Wife of the 8th cousin 4 times removed |
| Conner, Sarah | Abt. 1750 | Wife of the 3rd cousin 6 times removed |
| Conner, Sarah | 1778 | Wife of the 3rd cousin 6 times removed |
| Converse, Ronald Donald | | Husband of the 10th cousin once removed |
| Cooper, Mary | | Wife of the 1st cousin 11 times removed |
| Copp, Eliza Caroline | December 14, 1828 | Wife of the 4th cousin 4 times removed |
| | | Wife of the 5th cousin 3 times removed |
| | | Wife of the 6th cousin 4 times removed |
| | | Wife of the 7th cousin 5 times removed |
| Cornwell, Benjamin | 1779 | 4th great-grandfather |
| Cornwell, Mary Eliza | 1805 | 3rd great-grandmother |
| | | Wife of the 7th cousin 5 times removed |
| Corrine, UNKNOWN | | Wife of the 10th cousin once removed |
| Couch, Judith Ann | | Wife of the 10th cousin once removed |
| Coudrey, Alice | | Wife of the 1st cousin 9 times removed |
| Coulson, UNKNOWN | | Husband of the 1st cousin once removed |
| Crocker, Charles S. | Abt. 1875 | Husband of the 6th cousin 3 times removed |
