| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 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 11th cousin 18 times removed | | |
| Wife of the 9th cousin 23 times removed | | |
| Wife of the 11th cousin 21 times removed | | |
| Keith, Hervey | 26th great-grandfather | XXVIII | 28 |
| 27th great-grandfather | XXIX | 29 |
| Keith, Hervey Lorens | 23rd great-grandfather | XXV | 25 |
| 24th great-grandfather | XXVI | 26 |
| Keith, Janet | 19th great-grandmother | XXI | 21 |
| Wife of the 2nd cousin 21 times removed | | |
| Wife of the 2nd cousin 22 times removed | | |
| Wife of the 2nd cousin 23 times removed | | |
| Wife of the 2nd cousin 24 times removed | | |
| Wife of the 3rd cousin 22 times removed | | |
| Wife of the 3rd cousin 23 times removed | | |
| Wife of the 3rd cousin 24 times removed | | |
| 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 6th cousin 22 times removed | | |
| Wife of the 6th cousin 23 times removed | | |
| Wife of the 6th cousin 24 times removed | | |
| Wife of the 6th cousin 25 times removed | | |
| Wife of the 6th cousin 26 times removed | | |
| Keith, Janet Fraser | 18th great-grandaunt | XXII | 21 |
| 19th great-grandaunt | XXIII | 22 |
| 1st cousin 20 times removed | XXIV | 22 |
| Half 1st cousin 21 times removed | XXV | 23 |
| 2nd cousin 21 times removed | XXVII | 24 |
| 3rd cousin 21 times removed | XXIX | 25 |
| 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 |
| 4th cousin 22 times removed | XXXII | 27 |
| 5th cousin 20 times removed | XXXII | 26 |
| 3rd cousin 25 times removed | XXXIII | 29 |
| 5th cousin 21 times removed | XXXIII | 27 |
| 4th cousin 24 times removed | XXXIV | 29 |
| 5th cousin 22 times removed | XXXIV | 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 |
| Keith, Janet Graham | 16th great-grandaunt | XX | 19 |
| 4th cousin 15 times removed | XXV | 20 |
| 3rd cousin 18 times removed | XXVI | 22 |