| Name | Relationship with Natalie Seiwell | Civil | Canon |
| Wife of the 7th cousin 21 times removed | | |
| Wife of the 8th cousin 19 times removed | | |
| Wife of the 10th cousin 16 times removed | | |
| Wife of the 9th cousin 18 times removed | | |
| Wife of the 10th cousin 17 times removed | | |
| Wife of the 9th cousin 19 times removed | | |
| Wife of the 11th cousin 17 times removed | | |
| Wife of the 11th cousin 18 times removed | | |
| Wife of the 11th cousin 19 times removed | | |
| Wife of the 11th cousin 20 times removed | | |
| Wife of the 11th cousin 21 times removed | | |
| Stewart, Beatrice Menteith | 22nd great-grandaunt | XXVI | 25 |
| 23rd great-grandaunt | XXVII | 26 |
| 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 |
| Stewart, Beatrix Macrory | 21st great-grandmother | XXIII | 23 |
| 22nd great-grandmother | XXIV | 24 |
| 23rd great-grandmother | XXV | 25 |
| 21st great-grandaunt | XXV | 24 |
| 24th great-grandmother | XXVI | 26 |
| 23rd great-grandaunt | XXVII | 26 |
| 24th great-grandaunt | XXVIII | 27 |
| 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 |
| Stewart, Clarice Huntington | 26th great-grandaunt | XXX | 29 |
| Stewart, David | 25th great-granduncle | XXIX | 28 |
| Stewart, David I | 27th great-grandfather | XXIX | 29 |
| Stewart, David Ross | Half 18th great-granduncle | XXII | 21 |
| 20th great-granduncle | XXIV | 23 |
| Half 20th great-granduncle | XXIV | 23 |
| Half 21st great-granduncle | XXV | 24 |