| Name | Birth date | Relationship with Cynthia BERTRAND |
| COLLIGAN, Elizabeth | | Wife of the 1st cousin 4 times removed |
| COMBS, Unk Male | | 2nd cousin twice removed |
| COMBS, William | | Husband of the 1st cousin 3 times removed |
| CONNERS, Nora | | Wife of the 2nd cousin 3 times removed |
| CONNORS, Ada A | 08 Apr 1926 | 2nd cousin once removed |
| CONNORS, Betty D | 04 Jun 1933 | 2nd cousin once removed |
| CONNORS, Charles W | 24 Oct 1917 | 2nd cousin once removed |
| CONNORS, Ernest E | 08 Dec 1929 | 2nd cousin once removed |
| CONNORS, G Lavern | 11 Sep 1923 | 2nd cousin once removed |
| CONNORS, John Thomas | 20 May 1882 | Husband of the 1st cousin twice removed |
| CONNORS, Lawrence J | 23 Oct 1921 | 2nd cousin once removed |
| CONNORS, Violet M | 19 Feb 1920 | 2nd cousin once removed |
| COOK, Eliza | | 1st cousin 4 times removed |
| COOK, George | | 1st cousin 4 times removed |
| COOK, George | | 1st cousin 4 times removed |
| COOK, George | | 2nd cousin 3 times removed |
| COOK, Gertrude | | 3rd cousin twice removed |
| COOK, Jane | Abt 1817 | Wife of the 3rd great-granduncle |
| COOK, John Thomas | | Husband of the 2nd cousin 3 times removed |
| COOK, Libby | | 1st cousin 4 times removed |
| COOK, Margaret | | 1st cousin 4 times removed |
| COOK, Mary Jane | 12 Nov 1845 | 1st cousin 4 times removed |
| COOK, May | | 3rd cousin twice removed |
| COOK, Unk Male | | Husband of the 2nd great-grandaunt |
| COOK, William | | Husband of the 3rd great-grandaunt |
| COOK, William George | | 3rd cousin twice removed |
| COOKE, Abaigail Alma (Abbie) | 18 Jun 1879 | 2nd cousin 3 times removed |
| COOKE, Audrey Jean | 05 Sep 1967 | 5th cousin |
| COOKE, Barbara | Abt 22 Jun 1943 | 4th cousin once removed |
| COOKE, Caroline A (Carrie) | 18 Jul 1875 | 2nd cousin 3 times removed |
| COOKE, Celia Myrl | 29 Dec 1881 | 2nd cousin 3 times removed |
| COOKE, Charles Edward | 21 Sep 1942 | 4th cousin once removed |
| COOKE, Clara Bell | | 2nd cousin 3 times removed |
| COOKE, Cleason John | 05 May 1872 | 2nd cousin 3 times removed |
| COOKE, Dale Aaron | 18 Oct 1970 | 5th cousin |
| COOKE, Donna | | 4th cousin once removed |
| COOKE, Dorothy | | 4th cousin once removed |
| COOKE, Edna Coates | 19 Aug 1909 | 3rd cousin twice removed |
| COOKE, Frances Willard | 23 Nov 1876 | 2nd cousin 3 times removed |
| COOKE, Ginger | 22 Aug 1942 | 4th cousin once removed |
| COOKE, Helen Jackson | 17 Sep 1914 | 3rd cousin twice removed |
| COOKE, Joseph | | 4th cousin once removed |
| COOKE, Joyce | | 4th cousin once removed |
| COOKE, Joyce Lourene | 11 Mar 1946 | 4th cousin once removed |
| COOKE, Kyle Mitchell | 19 Mar 1996 | 5th cousin once removed |
| COOKE, Leslie Matthew | 12 Jun 1902 | 3rd cousin twice removed |
| COOKE, Lloyd Gilpin | 28 Aug 1913 | 3rd cousin twice removed |
| COOKE, Mary Catherine | 02 Feb 1905 | 3rd cousin twice removed |
| COOKE, Mary Ellen | 10 Sep 1941 | 4th cousin once removed |
| COOKE, Merrie Agnes | 30 Nov 1928 | 4th cousin once removed |