| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 11th cousin 19 times removed | XLIII | 31 |
| 12th cousin 18 times removed | XLIV | 31 |
| 11th cousin 20 times removed | XLIV | 32 |
| Half 11th cousin 21 times removed | XLV | 33 |
| 12th cousin 19 times removed | XLV | 32 |
| 11th cousin 21 times removed | XLV | 33 |
| 12th cousin 20 times removed | XLVI | 33 |
| 12th cousin 21 times removed | XLVII | 34 |
| 13th cousin 20 times removed | XLVIII | 34 |
| Hay, John Of Locherworth | 26th great-grandfather | XXVIII | 28 |
| 2nd cousin 27 times removed | XXXIII | 30 |
| Hay, Katherine Stewart | 1st cousin 19 times removed | XXIII | 21 |
| 20th great-grandaunt | 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 |
| 7th cousin 23 times removed | XXXIX | 31 |
| 8th cousin 21 times removed | XXXIX | 30 |
| 8th cousin 22 times removed | XL | 31 |
| 8th cousin 23 times removed | XLI | 32 |
| 8th cousin 24 times removed | XLII | 33 |
| Hay, Margaret Abernathy | 13th great-grandmother | XV | 15 |
| Wife of the 3rd cousin 15 times removed | | |
| Wife of the 6th cousin 13 times removed | | |
| Wife of the 6th cousin 14 times removed | | |
| Wife of the half 7th cousin 13 times removed | | |
| Wife of the 6th cousin 15 times removed | | |
| Wife of the 5th cousin 17 times removed | | |
| Wife of the 7th cousin 14 times removed | | |
| Wife of the half 5th cousin 18 times removed | | |
| Wife of the half 6th cousin 16 times removed | | |
| Wife of the 7th cousin 15 times removed | | |
| Wife of the half 7th cousin 15 times removed | | |