| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 6th cousin 18 times removed | XXXII | 25 |
| 5th cousin 20 times removed | XXXII | 26 |
| Half 5th cousin 21 times removed | XXXIII | 27 |
| 5th cousin 21 times removed | XXXIII | 27 |
| 6th cousin 19 times removed | XXXIII | 26 |
| 6th cousin 20 times removed | XXXIV | 27 |
| 7th cousin 19 times removed | XXXV | 27 |
| Half 6th cousin 21 times removed | XXXV | 28 |
| 8th cousin 17 times removed | XXXV | 26 |
| 6th cousin 21 times removed | XXXV | 28 |
| 6th cousin 22 times removed | XXXVI | 29 |
| 6th cousin 23 times removed | XXXVII | 30 |
| 7th cousin 22 times removed | XXXVIII | 30 |
| 8th cousin 20 times removed | XXXVIII | 29 |
| 6th cousin 24 times removed | XXXVIII | 31 |
| 9th cousin 19 times removed | XXXIX | 29 |
| 9th cousin 20 times removed | XL | 30 |
| 9th cousin 21 times removed | XLI | 31 |
| 9th cousin 22 times removed | XLII | 32 |
| 11th cousin 18 times removed | XLII | 30 |
| 9th cousin 23 times removed | XLIII | 33 |
| 11th cousin 19 times removed | XLIII | 31 |
| 13th cousin 16 times removed | XLIV | 30 |
| 11th cousin 20 times removed | XLIV | 32 |
| 12th cousin 19 times removed | XLV | 32 |
| 12th cousin 21 times removed | XLVII | 34 |
| 13th cousin 19 times removed | XLVII | 33 |
| 11th cousin 23 times removed | XLVII | 35 |
| Stewart, Joan Stewart | 17th great-grandmother | XIX | 19 |
| Wife of the 1st cousin 19 times removed | | |
| Wife of the 1st cousin 20 times removed | | |
| Wife of the 2nd cousin 19 times removed | | |
| Wife of the half 2nd cousin 20 times removed | | |
| Wife of the 3rd cousin 20 times removed | | |
| Wife of the 4th cousin 20 times removed | | |
| Wife of the 4th cousin 21 times removed | | |
| Wife of the 4th cousin 22 times removed | | |
| Wife of the 6th cousin 18 times removed | | |
| Wife of the 4th cousin 23 times removed | | |
| Wife of the 5th cousin 21 times removed | | |
| Wife of the 6th cousin 19 times removed | | |
| Wife of the 4th cousin 24 times removed | | |
| Wife of the 6th cousin 20 times removed | | |
| Wife of the 5th cousin 23 times removed | | |
| Wife of the 6th cousin 21 times removed | | |
| Wife of the 9th cousin 19 times removed | | |
| Wife of the 9th cousin 20 times removed | | |
| Wife of the 9th cousin 21 times removed | | |
| Wife of the 9th cousin 22 times removed | | |
| Wife of the 9th cousin 23 times removed | | |