| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 10th cousin 17 times removed | XXXIX | 28 |
| 7th cousin 23 times removed | XXXIX | 31 |
| 11th cousin 15 times removed | XXXIX | 27 |
| 8th cousin 21 times removed | XXXIX | 30 |
| 9th cousin 19 times removed | XXXIX | 29 |
| 10th cousin 18 times removed | XL | 29 |
| 11th cousin 16 times removed | XL | 28 |
| 8th cousin 22 times removed | XL | 31 |
| 9th cousin 20 times removed | XL | 30 |
| 10th cousin 19 times removed | XLI | 30 |
| 11th cousin 17 times removed | XLI | 29 |
| 9th cousin 21 times removed | XLI | 31 |
| 11th cousin 18 times removed | XLII | 30 |
| 9th cousin 22 times removed | XLII | 32 |
| 13th cousin 14 times removed | XLII | 28 |
| 10th cousin 20 times removed | XLII | 31 |
| 11th cousin 19 times removed | XLIII | 31 |
| 9th cousin 23 times removed | XLIII | 33 |
| 13th cousin 15 times removed | XLIII | 29 |
| 10th cousin 21 times removed | XLIII | 32 |
| 11th cousin 20 times removed | XLIV | 32 |
| 13th cousin 16 times removed | XLIV | 30 |
| 10th cousin 22 times removed | XLIV | 33 |
| 13th cousin 17 times removed | XLV | 31 |
| 12th cousin 19 times removed | XLV | 32 |
| 11th cousin 21 times removed | XLV | 33 |
| 10th cousin 23 times removed | XLV | 34 |
| 13th cousin 18 times removed | XLVI | 32 |
| 13th cousin 19 times removed | XLVII | 33 |
| 13th cousin 20 times removed | XLVIII | 34 |
| Husband of the 4th cousin 16 times removed | | |
| Husband of the half 4th cousin 16 times removed | | |
| Husband of the 3rd cousin 19 times removed | | |
| Husband of the 4th cousin 17 times removed | | |
| Husband of the 5th cousin 15 times removed | | |
| Husband of the 6th cousin 14 times removed | | |
| Husband of the 5th cousin 16 times removed | | |
| Husband of the half 4th cousin 18 times removed | | |
| Husband of the half 5th cousin 16 times removed | | |
| Husband of the 4th cousin 19 times removed | | |
| Husband of the half 5th cousin 17 times removed | | |
| Husband of the 6th cousin 15 times removed | | |
| Husband of the half 4th cousin 19 times removed | | |
| Husband of the half 6th cousin 15 times removed | | |
| Husband of the half 6th cousin 16 times removed | | |
| Husband of the 7th cousin 14 times removed | | |
| Husband of the half 4th cousin 20 times removed | | |
| Husband of the half 5th cousin 18 times removed | | |
| Husband of the 6th cousin 16 times removed | | |
| Husband of the half 5th cousin 19 times removed | | |