| Name | Relationship with Natalie Seiwell | Civil | Canon |
| Wife of the 8th cousin 23 times removed | | |
| Wife of the 8th cousin 24 times removed | | |
| Menteith, John Of Arran Strivelyn | 22nd great-grandfather | XXIV | 24 |
| 21st great-granduncle | XXV | 24 |
| 2nd cousin 22 times removed | XXVIII | 25 |
| 2nd cousin 23 times removed | XXIX | 26 |
| 2nd cousin 24 times removed | XXX | 27 |
| 2nd cousin 25 times removed | XXXI | 28 |
| 2nd cousin 26 times removed | XXXII | 29 |
| 2nd cousin 27 times removed | XXXIII | 30 |
| 2nd cousin 28 times removed | XXXIV | 31 |
| 5th cousin 23 times removed | XXXV | 29 |
| 5th cousin 24 times removed | XXXVI | 30 |
| 5th cousin 25 times removed | XXXVII | 31 |
| 5th cousin 26 times removed | XXXVIII | 32 |
| 5th cousin 27 times removed | XXXIX | 33 |
| Menteith, John Of Rusky | 22nd great-grandfather | XXIV | 24 |
| 23rd great-grandfather | XXV | 25 |
| 1st cousin 23 times removed | XXVII | 25 |
| 1st cousin 24 times removed | XXVIII | 26 |
| 1st cousin 25 times removed | XXIX | 27 |
| 1st cousin 26 times removed | XXX | 28 |
| 1st cousin 27 times removed | XXXI | 29 |
| 1st cousin 28 times removed | XXXII | 30 |
| 1st cousin 29 times removed | XXXIII | 31 |
| 4th cousin 24 times removed | XXXIV | 29 |
| 4th cousin 25 times removed | XXXV | 30 |
| 4th cousin 26 times removed | XXXVI | 31 |
| 4th cousin 27 times removed | XXXVII | 32 |
| 4th cousin 28 times removed | XXXVIII | 33 |
| Menteith, Mary | 23rd great-grandmother | XXV | 25 |
| 24th great-grandmother | XXVI | 26 |
| Wife of the 22nd great-granduncle | | |
| Wife of the 23rd great-granduncle | | |
| Wife of the 24th great-granduncle | | |
| Wife of the 25th great-granduncle | | |
| Wife of the 26th great-granduncle | | |
| Wife of the 27th great-granduncle | | |
| Wife of the 28th great-granduncle | | |
| Wife of the 3rd cousin 25 times removed | | |
| Wife of the 3rd cousin 26 times removed | | |
| Wife of the 3rd cousin 27 times removed | | |
| Wife of the 3rd cousin 28 times removed | | |
| Wife of the 3rd cousin 29 times removed | | |
| Menteith, Walter Of Rusky Strivelyn | 21st great-granduncle | XXV | 24 |
| 22nd great-granduncle | XXVI | 25 |
| 2nd cousin 22 times removed | XXVIII | 25 |
| 2nd cousin 23 times removed | XXIX | 26 |
| 2nd cousin 24 times removed | XXX | 27 |
| 2nd cousin 25 times removed | XXXI | 28 |