| Name | Birth date | Relationship with Cynthia BERTRAND |
| COPPING, Edith Harkness | Abt 1890 | 2nd cousin twice removed |
| | | 2nd cousin 3 times removed |
| COPPING, Edmond | | 2nd cousin 3 times removed |
| COPPING, Edmond | 23 Apr 1860 | 1st cousin 4 times removed |
| COPPING, Edmund James Harkness | 10 Oct 1868 | Great-granduncle |
| COPPING, Edna Marion | Abt 1888 | 2nd cousin 3 times removed |
| COPPING, Edward | | 3rd cousin once removed |
| | | 3rd cousin twice removed |
| COPPING, Edward | Abt 1850 | 1st cousin 4 times removed |
| COPPING, Edward | 01 Oct 1882 | 2nd cousin 3 times removed |
| COPPING, Edwin Thomas | 07 Nov 1888 | 2nd cousin 3 times removed |
| COPPING, Effie Florence | 10 Feb 1876 | 2nd cousin 3 times removed |
| COPPING, Elizabeth | Abt 1791 | 4th great-grandaunt |
| COPPING, Elizabeth | 21 Feb 1826 | 3rd great-grandaunt |
| COPPING, Elizabeth | Abt 1836 | 2nd great-grandaunt |
| COPPING, Elizabeth | 02 Oct 1840 | 1st cousin 4 times removed |
| | | Wife of the 1st cousin 3 times removed |
| | | Wife of the 1st cousin 4 times removed |
| COPPING, Elizabeth | 20 Jan 1844 | 1st cousin 4 times removed |
| | | Wife of the 1st cousin 4 times removed |
| COPPING, Elizabeth | 16 Jan 1852 | 1st cousin 4 times removed |
| COPPING, Elizabeth | 06 Feb 1870 | 2nd cousin 3 times removed |
| COPPING, Elizabeth Frances | 15 Jun 1852 | 1st cousin 4 times removed |
| COPPING, Ellen Maria | 14 Nov 1849 | 1st cousin 3 times removed |
| | | 1st cousin 4 times removed |
| COPPING, Elsie Althia | 16 Apr 1899 | 2nd cousin 3 times removed |
| COPPING, Elsie Edna | | 2nd cousin twice removed |
| COPPING, Elsie Pearl | 27 Mar 1899 | 2nd cousin twice removed |
| | | 2nd cousin 3 times removed |
| COPPING, Emily | Abt 1849 | 1st cousin 4 times removed |
| COPPING, Emily Ann | 18 May 1858 | 1st cousin 4 times removed |
| COPPING, Emma Adeline | 29 Mar 1851 | 1st cousin 4 times removed |
| COPPING, Emma Marie | 01 Mar 1845 | 1st cousin 4 times removed |
| COPPING, Ernest | | 2nd cousin twice removed |
| COPPING, Ernest Gray | 10 May 1872 | 1st cousin 3 times removed |
| COPPING, Ethel Mildred | Abt Dec 1897 | 2nd cousin 3 times removed |
| COPPING, Everett Samuel | Abt Nov 1899 | 2nd cousin 3 times removed |
| COPPING, Florana | 18 Feb 1853 | 1st cousin 4 times removed |
| COPPING, Florella Wright | 20 Jun 1874 | 2nd cousin 3 times removed |
| COPPING, Florence | 26 Aug 1877 | 2nd cousin 3 times removed |
| COPPING, Florence | 20 Jun 1878 | 2nd cousin 3 times removed |
| | | Wife of the 1st cousin 3 times removed |
| COPPING, Florence Amberstine | 10 Feb 1886 | 2nd cousin 3 times removed |
| COPPING, Florence Jane | Abt May 1894 | 2nd cousin 3 times removed |
| COPPING, Frederick | | 2nd cousin 3 times removed |
| COPPING, Fredrick Gordon | 04 Sep 1890 | 2nd cousin 3 times removed |
| COPPING, Fredrick William | 09 May 1877 | 2nd cousin 3 times removed |
| COPPING, Gate Edward | | 3rd cousin twice removed |
| COPPING, George | 11 Jun 1777 | 4th great-grandfather |
| COPPING, George | 06 Mar 1835 | 2nd great-granduncle |