| Name | Relationship with Natalie Seiwell | Civil | Canon |
| Husband of the 6th cousin 19 times removed | | |
| Husband of the 6th cousin 20 times removed | | |
| Husband of the 5th cousin 22 times removed | | |
| Husband of the 5th cousin 23 times removed | | |
| Husband of the 6th cousin 21 times removed | | |
| Husband of the 6th cousin 22 times removed | | |
| Husband of the 5th cousin 24 times removed | | |
| Husband of the 6th cousin 23 times removed | | |
| Husband of the 5th cousin 25 times removed | | |
| Husband of the 6th cousin 24 times removed | | |
| Husband of the 8th cousin 20 times removed | | |
| Husband of the 9th cousin 19 times removed | | |
| Husband of the 8th cousin 21 times removed | | |
| Husband of the 9th cousin 20 times removed | | |
| Husband of the 8th cousin 22 times removed | | |
| Husband of the 9th cousin 21 times removed | | |
| Husband of the 8th cousin 23 times removed | | |
| Husband of the 9th cousin 22 times removed | | |
| Husband of the 8th cousin 24 times removed | | |
| Husband of the 9th cousin 23 times removed | | |
| Graham, Robert | 14th great-grandfather | XVI | 16 |
| Graham, William | 17th great-granduncle | XXI | 20 |
| 20th great-grandfather | XXII | 22 |
| Husband of the 1st cousin 21 times removed | | |
| Husband of the 3rd cousin 20 times removed | | |
| Husband of the 3rd cousin 21 times removed | | |
| Husband of the 3rd cousin 23 times removed | | |
| Husband of the 5th cousin 19 times removed | | |
| Husband of the 3rd cousin 24 times removed | | |
| Husband of the 5th cousin 20 times removed | | |
| Husband of the 3rd cousin 25 times removed | | |
| Husband of the 5th cousin 21 times removed | | |
| Husband of the 5th cousin 22 times removed | | |
| Husband of the 8th cousin 20 times removed | | |
| Husband of the 8th cousin 21 times removed | | |
| Husband of the 8th cousin 22 times removed | | |
| Husband of the 8th cousin 23 times removed | | |
| Husband of the 8th cousin 24 times removed | | |
| Graham, William Erskine | 17th great-granduncle | XXI | 20 |
| 3rd cousin 16 times removed | XXIV | 20 |
| 4th cousin 16 times removed | XXVI | 21 |
| Half 3rd cousin 18 times removed | XXVI | 22 |
| Half 3rd cousin 19 times removed | XXVII | 23 |
| 4th cousin 18 times removed | XXVIII | 23 |
| Half 3rd cousin 20 times removed | XXVIII | 24 |
| Half 3rd cousin 21 times removed | XXIX | 25 |
| 5th cousin 18 times removed | XXX | 24 |
| 6th cousin 17 times removed | XXXI | 24 |
| 6th cousin 18 times removed | XXXII | 25 |
| 5th cousin 20 times removed | XXXII | 26 |