| Name | Birth date | Relationship with Marian Yancey |
| Duncan, DeVon R. | | 2nd cousin of the husband |
| Duncan, Doris | | 1st cousin once removed of the husband |
| Duncan, Ellen | | 1st cousin once removed of the husband |
| Duncan, Emma | | 1st cousin once removed of the husband |
| Duncan, Erma | June 18, 1899 | 1st cousin once removed of the husband |
| Duncan, Ervin | November 02, 1912 | 1st cousin once removed of the husband |
| Duncan, George Clawson | | 1st cousin once removed of the husband |
| Duncan, Homer Thomas | | 1st cousin once removed of the husband |
| Duncan, James Chapman | May 27, 1905 | 1st cousin once removed of the husband |
| Duncan, Joan | | 2nd cousin of the husband |
| Duncan, Leon | August 30, 1907 | 1st cousin once removed of the husband |
| Duncan, Myrtle May | | 1st cousin once removed of the husband |
| Duncan, Van L. | | 1st cousin once removed of the husband |
| Dydo, Antoni | February 07, 1827 | 2nd cousin 4 times removed |
| Dydo, Marcin | November 05, 1829 | 2nd cousin 4 times removed |
| Dydo, Mateusz | Abt. 1797 | Husband of the 1st cousin 5 times removed |
| Dzika, Teresa | | Wife of the half 5th cousin once removed |
| | | Wife of the 6th cousin |
| Earnley, ??? | | Husband of the half 4th cousin twice removed |
| Earnley, Bruce | | Half 5th cousin once removed |
| Eberly, Christina Marie | | 2nd cousin twice removed of the husband |
| Eberly, Dion Addison | | 2nd cousin twice removed of the husband |
| Eiling, Irving | | 1st cousin once removed of the husband |
| Elisher, Emma Frances | Abt. 1926 | Wife of the 5th cousin once removed |
| Emmett, Walter | | Husband of the grandaunt |
| Ennis, Robert | | Husband of the 1st cousin |
| Evans, Ann | | 5th great-grandaunt of the husband |
| Evans, Ann | | 7th great-grandaunt of the husband |
| Evans, Daniel | | 4th great-grandfather of the husband |
| Evans, Daniel | 1745 | 5th great-grandfather of the husband |
| Evans, Daniel | December 18, 1807 | 3rd great-granduncle of the husband |
| Evans, Elizabeth | | 7th great-grandaunt of the husband |
| Evans, Emma | May 06, 1810 | 3rd great-grandaunt of the husband |
| Evans, George | | 5th great-granduncle of the husband |
| Evans, George | | 6th great-granduncle of the husband |
| Evans, John | | 5th great-granduncle of the husband |
| Evans, John | | 7th great-granduncle of the husband |
| Evans, John | Abt. 1650 | 8th great-grandfather of the husband |
| Evans, John | October 14, 1705 | 6th great-grandfather of the husband |
| Evans, John | June 25, 1796 | 3rd great-granduncle of the husband |
| Evans, Joseph | | 7th great-granduncle of the husband |
| Evans, Martha | | 7th great-grandaunt of the husband |
| Evans, Mary | | 7th great-grandaunt of the husband |
| Evans, Mary | March 10, 1799 | 3rd great-grandaunt of the husband |
| Evans, Priscilla | July 25, 1803 | 3rd great-grandmother of the husband |
| Evans, Thomas | | 5th great-granduncle of the husband |
| Evans, Thomas | | 6th great-granduncle of the husband |
| Evans, William | | 5th great-granduncle of the husband |
| Evans, William | | 7th great-grandfather of the husband |
| Evans, William | | 6th great-granduncle of the husband |