| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 19th cousin 9 times removed | XLIX | 29 |
| 19th cousin 10 times removed | L | 30 |
| 20th cousin 8 times removed | L | 29 |
| 20th cousin 9 times removed | LI | 30 |
| 21st cousin 7 times removed | LI | 29 |
| 19th cousin 11 times removed | LI | 31 |
| 20th cousin 10 times removed | LII | 31 |
| 22nd cousin 6 times removed | LII | 29 |
| 20th cousin 11 times removed | LIII | 32 |
| 22nd cousin 7 times removed | LIII | 30 |
| 20th cousin 12 times removed | LIV | 33 |
| 22nd cousin 8 times removed | LIV | 31 |
| 22nd cousin 9 times removed | LV | 32 |
| 24th cousin 5 times removed | LV | 30 |
| 22nd cousin 10 times removed | LVI | 33 |
| 24th cousin 6 times removed | LVI | 31 |
| 26th cousin 3 times removed | LVII | 30 |
| 24th cousin 7 times removed | LVII | 32 |
| 25th cousin 6 times removed | LVIII | 32 |
| 25th cousin 8 times removed | LX | 34 |
| 26th cousin 6 times removed | LX | 33 |
| 24th cousin 10 times removed | LX | 35 |
| Via, John Craig | 7th great-grandfather | IX | 9 |
| 12th cousin 6 times removed | XXXII | 19 |
| 11th cousin 9 times removed | XXXIII | 21 |
| 11th cousin 10 times removed | XXXIV | 22 |
| 12th cousin 9 times removed | XXXV | 22 |
| Half 12th cousin 10 times removed | XXXVI | 23 |
| 14th cousin 8 times removed | XXXVIII | 23 |
| Half 14th cousin 8 times removed | XXXVIII | 23 |
| 13th cousin 10 times removed | XXXVIII | 24 |
| 14th cousin 9 times removed | XXXIX | 24 |
| 14th cousin 10 times removed | XL | 25 |
| Half 15th cousin 8 times removed | XL | 24 |
| 14th cousin 11 times removed | XLI | 26 |
| Half 15th cousin 9 times removed | XLI | 25 |
| Half 17th cousin 6 times removed | XLII | 24 |
| 14th cousin 12 times removed | XLII | 27 |
| 17th cousin 6 times removed | XLII | 24 |
| 16th cousin 8 times removed | XLII | 25 |
| 14th cousin 13 times removed | XLIII | 28 |
| 15th cousin 11 times removed | XLIII | 27 |
| 17th cousin 7 times removed | XLIII | 25 |
| 16th cousin 9 times removed | XLIII | 26 |
| Half 18th cousin 6 times removed | XLIV | 25 |
| 18th cousin 6 times removed | XLIV | 25 |
| 14th cousin 14 times removed | XLIV | 29 |
| 17th cousin 8 times removed | XLIV | 26 |
| 16th cousin 10 times removed | XLIV | 27 |
| Half 17th cousin 9 times removed | XLV | 27 |