| Name | Relationship with Asa Riddle | Civil | Canon |
| DAVIDSON, LULA | Wife of the great-grandson | | |
| Davis, Helen Cain | Wife of the 3rd cousin | | |
| Davis, Roy | Husband of the 3rd cousin twice removed | | |
| De Nux, Henry E. | Husband of the 3rd cousin twice removed | | |
| Dean, Edgar | Husband of the 3rd cousin 3 times removed | | |
| DEAN, fun | Wife of the 1st cousin once removed | | |
| DELLINGER, MARGARET ADELINE | Wife of the 1st cousin once removed | | |
| DELLINGER, SOLOMON | Husband of the 1st cousin twice removed | | |
| DEYTON, MARGARET | Wife of the 1st cousin once removed | | |
| Dickson, May | Wife of the 3rd cousin twice removed | | |
| Dickson, Weldon | Husband of the 3rd cousin twice removed | | |
| DILLINGER, VERNIE | Wife of the great-grandson | | |
| DILLINGHAM, JAMES PEGRAM | Husband of the 1st cousin twice removed | | |
| DILLINGHAM, JOHN WASHINGTON JR. | 1st cousin twice removed | VI | 4 |
| DILLINGHAM, JOHN WASHINGTON SR. | Husband of the 1st cousin once removed | | |
| DILLINGHAM, RACHEL M. | 1st cousin twice removed | VI | 4 |
| DILLINGHAM, WILLIAM BEN BENJAMIN | 1st cousin twice removed | VI | 4 |
| Dodds, Zelma | Wife of the 3rd cousin 3 times removed | | |
| DOLLAHITE, MARY | Niece | III | 2 |
| DOLLAHITE, SAMUEL SOLLY | Nephew | III | 2 |
| DOLLAHITE, TYRE | Nephew | III | 2 |
| DOLLAHITE, URSULA "URSLEY" | Niece | III | 2 |
| DOLLAHITE, WILLIAM | Brother-in-law | | |
| DOLLAHITE, WILLIAM HARDEN | Nephew | III | 2 |
| Donnell, Edwin | Husband of the 3rd cousin twice removed | | |
| Dowd, C. H. | Husband of the 3rd cousin | | |
| Dowdy, Allen | 3rd cousin | VIII | 4 |
| Dowdy, Amanda | 3rd cousin once removed | IX | 5 |
| Dowdy, Amanda Inez | 3rd cousin twice removed | X | 6 |
| Dowdy, Amos | 3rd cousin once removed | IX | 5 |
| Dowdy, Amrstead | 3rd cousin | VIII | 4 |
| Dowdy, Ann | 3rd cousin once removed | IX | 5 |
| Dowdy, Armstead L. | 3rd cousin once removed | IX | 5 |
| 3rd cousin twice removed | X | 6 |
| Dowdy, Armsted Lilly | Husband of the 3rd cousin | | |
| Dowdy, Armsted, Jr. | 3rd cousin once removed | IX | 5 |
| Dowdy, Balam | Husband of the 2nd cousin once removed | | |
| Dowdy, Berry Agnes | 3rd cousin twice removed | X | 6 |
| Dowdy, Caswell | 3rd cousin once removed | IX | 5 |
| Dowdy, Charles | 3rd cousin once removed | IX | 5 |
| Dowdy, Christina | 3rd cousin once removed | IX | 5 |
| Dowdy, Clinton | 3rd cousin once removed | IX | 5 |
| Dowdy, Delia | 3rd cousin once removed | IX | 5 |
| Dowdy, Elizabeth | 3rd cousin once removed | IX | 5 |
| Dowdy, Elizabeth | 3rd cousin once removed | IX | 5 |
| Dowdy, Emily S. | 3rd cousin once removed | IX | 5 |
| Dowdy, Emma Sabina | 3rd cousin twice removed | X | 6 |
| Dowdy, George | 3rd cousin once removed | IX | 5 |
| Dowdy, Green | 3rd cousin once removed | IX | 5 |
| Dowdy, Henry | 3rd cousin once removed | IX | 5 |