| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 7th cousin 17 times removed | XXXIII | 25 |
| 5th cousin 22 times removed | XXXIV | 28 |
| 7th cousin 21 times removed | XXXVII | 29 |
| 7th cousin 22 times removed | XXXVIII | 30 |
| 7th cousin 23 times removed | XXXIX | 31 |
| 10th cousin 17 times removed | XXXIX | 28 |
| 10th cousin 18 times removed | XL | 29 |
| 10th cousin 19 times removed | XLI | 30 |
| 10th cousin 20 times removed | XLII | 31 |
| 10th cousin 21 times removed | XLIII | 32 |
| 10th cousin 22 times removed | XLIV | 33 |
| 10th cousin 23 times removed | XLV | 34 |
| Husband of the 19th great-grandaunt | | |
| Husband of the 1st cousin 22 times removed | | |
| Husband of the 3rd cousin 20 times removed | | |
| Wemyss, John II Ramsay | 21st great-grandfather | XXIII | 23 |
| 20th great-granduncle | XXIV | 23 |
| 22nd great-granduncle | XXVI | 25 |
| Wemyss, Margaret | 19th great-grandaunt | XXIII | 22 |
| 3rd cousin 20 times removed | XXVIII | 24 |
| 2nd cousin 23 times removed | XXIX | 26 |
| 3rd cousin 22 times removed | XXX | 26 |
| 3rd cousin 23 times removed | XXXI | 27 |
| 5th cousin 19 times removed | XXXI | 25 |
| 3rd cousin 24 times removed | XXXII | 28 |
| 5th cousin 23 times removed | XXXV | 29 |
| 5th cousin 24 times removed | XXXVI | 30 |
| 5th cousin 25 times removed | XXXVII | 31 |
| 8th cousin 19 times removed | XXXVII | 28 |
| 8th cousin 20 times removed | XXXVIII | 29 |
| 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 |
| 8th cousin 25 times removed | XLIII | 34 |
| Wemyss, Margaret | 19th great-grandmother | XXI | 21 |
| 21st great-grandmother | XXIII | 23 |
| 1st cousin 22 times removed | XXVI | 24 |
| Wemyss, Michael | 24th great-grandfather | XXVI | 26 |
| 25th great-grandfather | XXVII | 27 |
| 26th great-grandfather | XXVIII | 28 |
| Wemyss, Michael | 22nd great-grandfather | XXIV | 24 |
| 23rd great-grandfather | XXV | 25 |
| 24th great-grandfather | XXVI | 26 |
| Wemyss, Michael | 22nd great-grandfather | XXIV | 24 |
| Wemyss, Michael Ramsey | 20th great-grandfather | XXII | 22 |
| 22nd great-grandfather | XXIV | 24 |
| 21st great-granduncle | XXV | 24 |
| Wemyss, Michael Sinclair | 20th great-grandfather | XXII | 22 |
| 2nd cousin 21 times removed | XXVII | 24 |