| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 11th cousin 16 times removed | XL | 28 |
| 10th cousin 18 times removed | XL | 29 |
| 13th cousin 12 times removed | XL | 26 |
| 11th cousin 17 times removed | XLI | 29 |
| 9th cousin 21 times removed | XLI | 31 |
| 10th cousin 19 times removed | XLI | 30 |
| 13th cousin 13 times removed | XLI | 27 |
| 11th cousin 18 times removed | XLII | 30 |
| 10th cousin 20 times removed | XLII | 31 |
| 12th cousin 16 times removed | XLII | 29 |
| 13th cousin 14 times removed | XLII | 28 |
| 11th cousin 19 times removed | XLIII | 31 |
| 12th cousin 17 times removed | XLIII | 30 |
| 13th cousin 15 times removed | XLIII | 29 |
| 14th cousin 13 times removed | XLIII | 28 |
| 12th cousin 18 times removed | XLIV | 31 |
| 11th cousin 20 times removed | XLIV | 32 |
| 14th cousin 14 times removed | XLIV | 29 |
| 13th cousin 16 times removed | XLIV | 30 |
| 12th cousin 19 times removed | XLV | 32 |
| 11th cousin 21 times removed | XLV | 33 |
| 14th cousin 15 times removed | XLV | 30 |
| 13th cousin 17 times removed | XLV | 31 |
| 14th cousin 16 times removed | XLVI | 31 |
| 12th cousin 20 times removed | XLVI | 33 |
| 13th cousin 18 times removed | XLVI | 32 |
| Half 13th cousin 19 times removed | XLVII | 33 |
| 14th cousin 17 times removed | XLVII | 32 |
| 13th cousin 19 times removed | XLVII | 33 |
| 14th cousin 18 times removed | XLVIII | 33 |
| 14th cousin 19 times removed | XLIX | 34 |
| 15th cousin 18 times removed | L | 34 |
| Fraser, Alexander Lascelles | 21st great-granduncle | XXV | 24 |
| 1st cousin 24 times removed | XXVIII | 26 |
| 1st cousin 25 times removed | XXIX | 27 |
| 26th great-granduncle | XXX | 29 |
| 1st cousin 26 times removed | XXX | 28 |
| 27th great-granduncle | XXXI | 30 |
| 1st cousin 27 times removed | XXXI | 29 |
| 1st cousin 28 times removed | XXXII | 30 |
| Fraser, Alexander Of Philorth Douglas | 18th great-grandfather | XX | 20 |
| Half 2nd cousin 18 times removed | XXIV | 21 |
| 2nd cousin 18 times removed | XXIV | 21 |
| 2nd cousin 20 times removed | XXVI | 23 |
| Half 2nd cousin 20 times removed | XXVI | 23 |
| 3rd cousin 19 times removed | XXVII | 23 |
| Half 2nd cousin 21 times removed | XXVII | 24 |
| Half 3rd cousin 19 times removed | XXVII | 23 |
| 3rd cousin 20 times removed | XXVIII | 24 |
| Half 3rd cousin 20 times removed | XXVIII | 24 |