| Name | Relationship with Natalie Seiwell | Civil | Canon |
| Mac Duncan, Martha Fitzalan | 24th great-grandaunt | XXVIII | 27 |
| Mac Gilbert, Duncan | 25th great-grandfather | XXVII | 27 |
| MacAlwyn, Unknown | 27th great-grandmother | XXIX | 29 |
| MacBride, Angus | 24th great-grandfather | XXVI | 26 |
| 25th great-grandfather | XXVII | 27 |
| 26th great-grandfather | XXVIII | 28 |
| 27th great-grandfather | XXIX | 29 |
| MacBride, Dugall | 24th great-granduncle | XXVIII | 27 |
| 25th great-granduncle | XXIX | 28 |
| 26th great-granduncle | XXX | 29 |
| 27th great-granduncle | XXXI | 30 |
| MacBride, Rainald | 24th great-granduncle | XXVIII | 27 |
| 25th great-granduncle | XXIX | 28 |
| 26th great-granduncle | XXX | 29 |
| 27th great-granduncle | XXXI | 30 |
| MacBride, Somerled | 25th great-grandfather | XXVII | 27 |
| 26th great-grandfather | XXVIII | 28 |
| 27th great-grandfather | XXIX | 29 |
| 28th great-grandfather | XXX | 30 |
| MacDonald, Agnes Stuart | 19th great-grandmother | XXI | 21 |
| 1st cousin 19 times removed | XXIII | 21 |
| 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 |
| 4th cousin 22 times removed | XXXII | 27 |
| 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 |
| 5th cousin 25 times removed | XXXVII | 31 |
| 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 |
| Wife of the 1st cousin 20 times removed | | |
| Wife of the 3rd cousin 17 times removed | | |
| Wife of the half 3rd cousin 18 times removed | | |
| Wife of the half 3rd cousin 19 times removed | | |
| Wife of the 4th cousin 17 times removed | | |
| Wife of the half 3rd cousin 20 times removed | | |
| Wife of the half 3rd cousin 21 times removed | | |
| Wife of the 4th cousin 19 times removed | | |
| Wife of the 5th cousin 18 times removed | | |