| Name | Birth date | Relationship with Douglas Thomas |
| Allerton, Owen Reade | Private | 2nd cousin once removed |
| Allerton, Richard George | Private | Husband of the 2nd cousin |
| Anderson, ? | | Husband of the 2nd cousin 3 times removed |
| Anderson, Agnes Ellen | Private | Wife of the 2nd cousin once removed |
| Anderson, Delores Virginia | Private | Wife of the 2nd cousin once removed |
| Anderson, Harry | | Husband of the 1st cousin twice removed |
| Anderson, Hugh John | Private | 2nd cousin once removed |
| Anderson, Isobel | Private | 2nd cousin once removed |
| Anderson, Mary | | Wife of the 3rd great-granduncle |
| Anderson, Nettie Miniverva | Abt. 1872 | Wife of the 2nd cousin 3 times removed |
| Anderson, Ray | Private | Husband of the 5th cousin |
| Anderson, Shane | Private | 5th cousin once removed |
| Anderson, Terri | Private | 5th cousin once removed |
| Apalthum, Johannes Hanson | | Husband of the 2nd great-grandaunt |
| Appleford, ? | 1922 | 1st cousin once removed |
| Appleford, ? | Private | 2nd cousin once removed |
| Appleford, ? | Private | 2nd cousin once removed |
| Appleford, ? | Private | 2nd cousin once removed |
| Appleford, ? | Private | 2nd cousin once removed |
| Appleford, ? | Private | 2nd cousin once removed |
| Appleford, ? | Private | 2nd cousin once removed |
| Appleford, ? | Private | 2nd cousin once removed |
| Appleford, Alda Adelia | Private | 2nd cousin once removed |
| Appleford, Alfred Adelbert | Private | 2nd cousin once removed |
| Appleford, Ann | January 17, 1895 | 1st cousin twice removed |
| Appleford, Arlene Pearl | Private | 2nd cousin once removed |
| Appleford, Auline Olive | Private | 2nd cousin once removed |
| Appleford, Bertha | July 13, 1900 | 1st cousin twice removed |
| Appleford, Bertha Lyle | March 15, 1887 | Grandaunt |
| Appleford, Blanche Marie | Private | 2nd cousin once removed |
| Appleford, Carol Ann | Private | 3rd cousin |
| Appleford, Charles Wesley | September 24, 1846 | 1st cousin 3 times removed |
| Appleford, Christopher M. | Private | 3rd cousin |
| Appleford, Daniel | August 11, 1816 | 2nd great-grandfather |
| Appleford, Darius | April 13, 1808 | 2nd great-granduncle |
| Appleford, Darius | May 12, 1843 | 1st cousin 3 times removed |
| Appleford, Darius S. | February 05, 1855 | Great-grandfather |
| Appleford, Dewey | August 09, 1898 | 1st cousin twice removed |
| Appleford, Donald James | Private | 2nd cousin once removed |
| Appleford, Duane | Private | 2nd cousin once removed |
| Appleford, Edison Jay | December 31, 1894 | 1st cousin twice removed |
| Appleford, Edith Pearle | August 02, 1906 | 1st cousin twice removed |
| Appleford, Eliza Jane | March 20, 1857 | Great-grandaunt |
| Appleford, Elmer Edward | May 26, 1889 | 1st cousin twice removed |
| Appleford, Ethel | December 08, 1901 | 1st cousin twice removed |
| Appleford, Eva Belle | January 26, 1890 | Grandmother |
| Appleford, Frank | 1891 | 3rd cousin twice removed |
| Appleford, Gaylord | Private | 2nd cousin once removed |
| Appleford, George | April 19, 1812 | 2nd great-granduncle |
| Appleford, George | February 14, 1853 | Great-granduncle |