| Name | Relationship with Natalie Seiwell | Civil | Canon |
| Husband of the 7th cousin 19 times removed | | |
| Husband of the 6th cousin 22 times removed | | |
| Husband of the 5th cousin 24 times removed | | |
| Husband of the 8th cousin 18 times removed | | |
| Husband of the 7th cousin 20 times removed | | |
| Husband of the 5th cousin 25 times removed | | |
| Husband of the 8th cousin 19 times removed | | |
| Husband of the 7th cousin 21 times removed | | |
| Husband of the 8th cousin 20 times removed | | |
| Husband of the 7th cousin 22 times removed | | |
| Husband of the 8th cousin 21 times removed | | |
| Husband of the 7th cousin 23 times removed | | |
| Husband of the 8th cousin 22 times removed | | |
| Husband of the 10th cousin 18 times removed | | |
| Husband of the 11th cousin 16 times removed | | |
| Husband of the 8th cousin 23 times removed | | |
| Husband of the 11th cousin 17 times removed | | |
| Husband of the 10th cousin 19 times removed | | |
| Husband of the 8th cousin 24 times removed | | |
| Husband of the 11th cousin 18 times removed | | |
| Husband of the 10th cousin 20 times removed | | |
| Husband of the 11th cousin 19 times removed | | |
| Husband of the 10th cousin 21 times removed | | |
| Husband of the 11th cousin 20 times removed | | |
| Husband of the 10th cousin 22 times removed | | |
| Husband of the 11th cousin 21 times removed | | |
| Husband of the 11th cousin 22 times removed | | |
| Hay, William Of Erroll Stewart | 20th great-grandfather | XXII | 22 |
| 1st cousin 19 times removed | XXIII | 21 |
| 20th great-granduncle | XXIV | 23 |
| 1st cousin 21 times removed | XXV | 23 |
| Half 1st cousin 21 times removed | XXV | 23 |
| 1st cousin 22 times removed | XXVI | 24 |
| Half 2nd cousin 21 times removed | XXVII | 24 |
| Half 2nd cousin 22 times removed | XXVIII | 25 |
| 4th cousin 19 times removed | XXIX | 24 |
| 4th cousin 20 times removed | XXX | 25 |
| 5th cousin 19 times removed | XXXI | 25 |
| 4th cousin 21 times removed | XXXI | 26 |
| 6th cousin 18 times removed | XXXII | 25 |
| 4th cousin 22 times removed | XXXII | 27 |
| 5th cousin 20 times removed | XXXII | 26 |
| 5th cousin 21 times removed | XXXIII | 27 |
| 6th cousin 19 times removed | XXXIII | 26 |
| 5th cousin 22 times removed | XXXIV | 28 |
| 6th cousin 20 times removed | XXXIV | 27 |
| 5th cousin 23 times removed | XXXV | 29 |
| 5th cousin 24 times removed | XXXVI | 30 |
| 5th cousin 25 times removed | XXXVII | 31 |
| 8th cousin 20 times removed | XXXVIII | 29 |