| Name | Birth date | Relationship with Cynthia BERTRAND |
| | | 2nd cousin 3 times removed |
| COPPING, Laura Eliza Alice | 27 Sep 1880 | 2nd cousin 3 times removed |
| COPPING, Laura Etta | Abt Feb 1896 | 2nd cousin 3 times removed |
| COPPING, Laura Gertrude | 15 Sep 1887 | 2nd cousin 3 times removed |
| COPPING, Lawrence Edward | 24 Jan 1897 | 2nd cousin twice removed |
| | | 2nd cousin 3 times removed |
| COPPING, Leslie William | 16 May 1895 | 2nd cousin 3 times removed |
| COPPING, Lillian | | 3rd cousin twice removed |
| COPPING, Lillian | Abt 1929 | 3rd cousin once removed |
| | | 3rd cousin twice removed |
| COPPING, Lillian I | | 2nd cousin twice removed |
| COPPING, Lillian Isabella | 18 Jan 1890 | 2nd cousin 3 times removed |
| COPPING, Lillie | 19 Dec 1888 | 2nd cousin 3 times removed |
| COPPING, Lily Jane | 10 Oct 1895 | 2nd cousin 3 times removed |
| COPPING, Lisa Meredith | 04 Sep 1978 | 5th cousin |
| COPPING, Loius | | 3rd cousin twice removed |
| COPPING, Mabel Agnes | 13 Mar 1886 | 2nd cousin twice removed |
| | | 2nd cousin 3 times removed |
| COPPING, Majorie Elizabeth | | 2nd cousin twice removed |
| COPPING, Margaret | | 2nd cousin 3 times removed |
| COPPING, Margaret | 02 Jul 1839 | 2nd great-grandaunt |
| COPPING, Margaret | 10 May 1855 | 1st cousin 4 times removed |
| COPPING, Margaret Ann | 28 Mar 1863 | 2nd cousin 3 times removed |
| COPPING, Margaret Frances | 08 Apr 1860 | 1st cousin 3 times removed |
| | | 1st cousin 4 times removed |
| COPPING, Margaret Jane | 07 Oct 1841 | 1st cousin 4 times removed |
| COPPING, Maria | 15 Jan 1854 | 1st cousin 4 times removed |
| COPPING, Maria | 01 May 1859 | 1st cousin 4 times removed |
| COPPING, Maria | 03 Aug 1874 | 2nd cousin 3 times removed |
| COPPING, Marian Virginia | Abt 1927 | 3rd cousin once removed |
| | | 3rd cousin twice removed |
| COPPING, Marie | 06 Jan 1875 | 2nd cousin 3 times removed |
| COPPING, Marie Evelina | 29 May 1854 | 1st cousin 4 times removed |
| COPPING, Marie Flore Alice Gabriella E | 17 Mar 1873 | 2nd cousin 3 times removed |
| COPPING, Marie Louise Josephine Sara | 14 Mar 1868 | 2nd cousin 3 times removed |
| COPPING, Marie Louise Rose Delima | 23 Jun 1871 | 2nd cousin 3 times removed |
| COPPING, Marion Gladys | 20 Jun 1903 | 2nd cousin twice removed |
| | | 2nd cousin 3 times removed |
| COPPING, Marion Grace | | 3rd cousin twice removed |
| COPPING, Marjorie | Abt 1913 | 3rd cousin twice removed |
| COPPING, Martha | Abt 1795 | 4th great-grandaunt |
| COPPING, Martha Elmire | 06 May 1840 | 1st cousin 4 times removed |
| COPPING, Mary | Abt 1787 | 4th great-grandaunt |
| COPPING, Mary | 20 Sep 1821 | 3rd great-grandaunt |
| COPPING, Mary | 20 Jul 1841 | 2nd great-grandaunt |
| COPPING, Mary | 05 Aug 1842 | 1st cousin 4 times removed |
| COPPING, Mary | 02 Dec 1845 | 1st cousin 4 times removed |
| COPPING, Mary Alice | 02 Jun 1877 | 2nd cousin 3 times removed |
| | | Wife of the 1st cousin 3 times removed |
| COPPING, Mary Ellen | 09 Apr 1866 | 1st cousin 4 times removed |