| Name | Relationship with Natalie Seiwell | Civil | Canon |
| Husband of the 6th cousin 20 times removed | | |
| Husband of the 5th cousin 23 times removed | | |
| Husband of the 5th cousin 24 times removed | | |
| Husband of the 5th cousin 25 times removed | | |
| Husband of the 8th cousin 20 times removed | | |
| Husband of the 7th cousin 23 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 | | |
| Hay, William Of Locherworth Lyne | 25th great-grandfather | XXVII | 27 |
| 3rd cousin 26 times removed | XXXIV | 30 |
| Haya, David Of Errol | 27th great-grandfather | XXIX | 29 |
| 28th great-granduncle | XXXII | 31 |
| Haya, David Of Errol | 22nd great-grandfather | XXIV | 24 |
| 4th cousin 20 times removed | XXX | 25 |
| 4th cousin 21 times removed | XXXI | 26 |
| 4th cousin 22 times removed | XXXII | 27 |
| 5th cousin 25 times removed | XXXVII | 31 |
| Haya, Gilbert Of Errol | 26th great-grandfather | XXVIII | 28 |
| 1st cousin 29 times removed | XXXIII | 31 |
| Husband of the 22nd great-grandaunt | | |
| Husband of the 23rd great-grandaunt | | |
| Husband of the 24th great-grandaunt | | |
| Haya, Gilbert Of Errol | 24th great-grandfather | XXVI | 26 |
| 2nd cousin 22 times removed | XXVIII | 25 |
| 2nd cousin 23 times removed | XXIX | 26 |
| 2nd cousin 24 times removed | XXX | 27 |
| 3rd cousin 27 times removed | XXXV | 31 |
| Haya, Nicholas Of Errol | 23rd great-grandfather | XXV | 25 |
| 3rd cousin 21 times removed | XXIX | 25 |
| 3rd cousin 22 times removed | XXX | 26 |
| 3rd cousin 23 times removed | XXXI | 27 |
| 4th cousin 26 times removed | XXXVI | 31 |
| Haya, Nicholas Of Errol Comyn | 25th great-grandfather | XXVII | 27 |
| 1st cousin 23 times removed | XXVII | 25 |
| 1st cousin 24 times removed | XXVIII | 26 |
| 1st cousin 25 times removed | XXIX | 27 |
| 2nd cousin 28 times removed | XXXIV | 31 |
| Haya, Thomas Of Locherworth Fraser | 23rd great-grandfather | XXV | 25 |
| 1st cousin 24 times removed | XXVIII | 26 |
| 4th cousin 19 times removed | XXIX | 24 |
| 5th cousin 20 times removed | XXXII | 26 |
| 5th cousin 21 times removed | XXXIII | 27 |
| 5th cousin 22 times removed | XXXIV | 28 |
| 5th cousin 23 times removed | XXXV | 29 |
| 5th cousin 24 times removed | XXXVI | 30 |
| Haya, William Of Locherworth Conigsburgh | 22nd great-grandfather | XXIV | 24 |
| 2nd cousin 23 times removed | XXIX | 26 |
| 5th cousin 18 times removed | XXX | 24 |