| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 30th cousin once removed | LXIII | 32 |
| 29th cousin 3 times removed | LXIII | 33 |
| 29th cousin 4 times removed | LXIV | 34 |
| 30th cousin twice removed | LXIV | 33 |
| 30th cousin 3 times removed | LXV | 34 |
| 31st cousin once removed | LXV | 33 |
| 29th cousin 5 times removed | LXV | 35 |
| Husband of the 5th cousin twice removed | | |
| Husband of the 4th cousin 4 times removed | | |
| Husband of the 6th cousin twice removed | | |
| Husband of the 5th cousin 4 times removed | | |
| Husband of the half 6th cousin 3 times removed | | |
| Husband of the 6th cousin 3 times removed | | |
| Husband of the 6th cousin 4 times removed | | |
| Husband of the 8th cousin | | |
| Husband of the 5th cousin 6 times removed | | |
| Husband of the 7th cousin twice removed | | |
| Husband of the half 6th cousin 4 times removed | | |
| Husband of the half 7th cousin twice removed | | |
| Husband of the 5th cousin 7 times removed | | |
| Husband of the 7th cousin 3 times removed | | |
| Husband of the 8th cousin once removed | | |
| Husband of the 6th cousin 5 times removed | | |
| Husband of the 9th cousin | | |
| Husband of the 7th cousin 4 times removed | | |
| Husband of the 5th cousin 8 times removed | | |
| Husband of the 6th cousin 6 times removed | | |
| Husband of the 8th cousin twice removed | | |
| Husband of the 6th cousin 7 times removed | | |
| Husband of the 9th cousin once removed | | |
| Husband of the 7th cousin 6 times removed | | |
| Husband of the 10th cousin | | |
| Husband of the 7th cousin 7 times removed | | |
| Husband of the 10th cousin once removed | | |
| Husband of the 8th cousin 5 times removed | | |
| Husband of the 8th cousin 6 times removed | | |
| Husband of the 11th cousin | | |
| Husband of the 10th cousin 3 times removed | | |
| Husband of the half 29th cousin once removed | | |
| Husband of the 30th cousin | | |
| Husband of the 28th cousin 5 times removed | | |
| Husband of the 30th cousin once removed | | |
| Husband of the 30th cousin twice removed | | |
| Husband of the 30th cousin 3 times removed | | |
| Johnson, Thomas Burns | 4th great-granduncle | VIII | 7 |
| 12th cousin 5 times removed | XXXI | 18 |
| 11th cousin 7 times removed | XXXI | 19 |
| 12th cousin 6 times removed | XXXII | 19 |
| 12th cousin 9 times removed | XXXV | 22 |
| 13th cousin 8 times removed | XXXVI | 22 |