| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 4th cousin 4 times removed | XIV | 9 |
| 6th cousin twice removed | XVI | 9 |
| 5th cousin 4 times removed | XVI | 10 |
| Half 6th cousin 3 times removed | XVII | 10 |
| 6th cousin 3 times removed | XVII | 10 |
| 6th cousin 4 times removed | XVIII | 11 |
| 8th cousin | XVIII | 9 |
| 5th cousin 6 times removed | XVIII | 12 |
| 7th cousin twice removed | XVIII | 10 |
| Half 6th cousin 4 times removed | XVIII | 11 |
| Half 7th cousin twice removed | XVIII | 10 |
| 5th cousin 7 times removed | XIX | 13 |
| 7th cousin 3 times removed | XIX | 11 |
| 8th cousin once removed | XIX | 10 |
| 6th cousin 5 times removed | XIX | 12 |
| 9th cousin | XX | 10 |
| 7th cousin 4 times removed | XX | 12 |
| 5th cousin 8 times removed | XX | 14 |
| 6th cousin 6 times removed | XX | 13 |
| 8th cousin twice removed | XX | 11 |
| 6th cousin 7 times removed | XXI | 14 |
| 9th cousin once removed | XXI | 11 |
| 7th cousin 6 times removed | XXII | 14 |
| 10th cousin | XXII | 11 |
| 7th cousin 7 times removed | XXIII | 15 |
| 10th cousin once removed | XXIII | 12 |
| 8th cousin 5 times removed | XXIII | 14 |
| 8th cousin 6 times removed | XXIV | 15 |
| 11th cousin | XXIV | 12 |
| 10th cousin 3 times removed | XXV | 14 |
| Half 29th cousin once removed | LXI | 31 |
| 30th cousin | LXII | 31 |
| 28th cousin 5 times removed | LXIII | 34 |
| 30th cousin once removed | LXIII | 32 |
| 30th cousin twice removed | LXIV | 33 |
| 30th cousin 3 times removed | LXV | 34 |
| Combs, Frances Willis | 9th great-grandaunt | XIII | 12 |
| 10th great-grandaunt | XIV | 13 |
| Combs, George Harding | 5th great-granduncle | IX | 8 |
| 6th great-granduncle | X | 9 |
| Combs, Hannibal Combs | 3rd great-granduncle | VII | 6 |
| 3rd cousin 4 times removed | XII | 8 |
| 2nd cousin 6 times removed | XII | 9 |
| Combs, Henry Harrison Harding | 5th great-granduncle | IX | 8 |
| 6th great-granduncle | X | 9 |
| Combs, Hiram | 2nd great-grandfather | IV | 4 |
| 4th cousin 3 times removed | XIII | 8 |
| 3rd cousin 5 times removed | XIII | 9 |
| Husband of the 5th cousin 3 times removed | | |
| Husband of the 4th cousin 5 times removed | | |