| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 9th cousin 22 times removed | XLII | 32 |
| Half 9th cousin 23 times removed | XLIII | 33 |
| 9th cousin 23 times removed | XLIII | 33 |
| 10th cousin 23 times removed | XLV | 34 |
| 11th cousin 22 times removed | XLVI | 34 |
| Husband of the 2nd cousin 18 times removed | | |
| Husband of the 1st cousin 21 times removed | | |
| Husband of the 2nd cousin 20 times removed | | |
| Husband of the half 2nd cousin 20 times removed | | |
| Husband of the 2nd cousin 21 times removed | | |
| Husband of the half 3rd cousin 20 times removed | | |
| Husband of the 4th cousin 18 times removed | | |
| Husband of the half 3rd cousin 21 times removed | | |
| Husband of the 5th cousin 18 times removed | | |
| Husband of the 4th cousin 20 times removed | | |
| Husband of the 5th cousin 19 times removed | | |
| Husband of the 4th cousin 21 times removed | | |
| Husband of the 6th cousin 18 times removed | | |
| Husband of the 5th cousin 20 times removed | | |
| Husband of the 7th cousin 17 times removed | | |
| Husband of the 5th cousin 21 times removed | | |
| Husband of the 6th cousin 19 times removed | | |
| Husband of the 8th cousin 15 times removed | | |
| Husband of the 6th cousin 20 times removed | | |
| Husband of the 7th cousin 18 times removed | | |
| Husband of the 6th cousin 21 times removed | | |
| Husband of the 7th cousin 19 times removed | | |
| Husband of the 6th cousin 22 times removed | | |
| Husband of the 9th cousin 16 times removed | | |
| Husband of the 6th cousin 23 times removed | | |
| Husband of the 9th cousin 17 times removed | | |
| Husband of the 6th cousin 24 times removed | | |
| Husband of the 9th cousin 18 times removed | | |
| Husband of the 9th cousin 19 times removed | | |
| Husband of the 8th cousin 22 times removed | | |
| Husband of the 9th cousin 20 times removed | | |
| Husband of the 9th cousin 21 times removed | | |
| Husband of the 9th cousin 22 times removed | | |
| Husband of the 9th cousin 23 times removed | | |
| Hay, Gilbert Of Locherworth | 24th great-grandfather | XXVI | 26 |
| 4th cousin 25 times removed | XXXV | 30 |
| Husband of the 23rd great-grandaunt | | |
| Husband of the 3rd cousin 20 times removed | | |
| Husband of the 4th cousin 21 times removed | | |
| Husband of the 4th cousin 22 times removed | | |
| Husband of the 4th cousin 23 times removed | | |
| Husband of the 4th cousin 24 times removed | | |
| Husband of the 4th cousin 25 times removed | | |
| Hay, Isabel Douglas | 17th great-grandaunt | XXI | 20 |
| 4th cousin 16 times removed | XXVI | 21 |