| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 6th cousin 23 times removed | XXXVII | 30 |
| 6th cousin 24 times removed | XXXVIII | 31 |
| 6th cousin 25 times removed | XXXIX | 32 |
| 6th cousin 26 times removed | XL | 33 |
| Rayburn, Mary "Polly" | 6th great-grandmother | VIII | 8 |
| Wife of the 10th cousin 7 times removed | | |
| Wife of the 9th cousin 9 times removed | | |
| Wife of the 10th cousin 8 times removed | | |
| Wife of the 10th cousin 11 times removed | | |
| Wife of the 11th cousin 10 times removed | | |
| Wife of the 13th cousin 6 times removed | | |
| Wife of the 12th cousin 8 times removed | | |
| Wife of the 14th cousin 5 times removed | | |
| Wife of the 11th cousin 11 times removed | | |
| Wife of the 13th cousin 7 times removed | | |
| Wife of the 12th cousin 9 times removed | | |
| Wife of the 12th cousin 10 times removed | | |
| Wife of the 14th cousin 6 times removed | | |
| Wife of the half 12th cousin 10 times removed | | |
| Wife of the 13th cousin 8 times removed | | |
| Wife of the half 14th cousin 6 times removed | | |
| Wife of the 13th cousin 9 times removed | | |
| Wife of the 14th cousin 7 times removed | | |
| Wife of the 15th cousin 5 times removed | | |
| Wife of the 12th cousin 11 times removed | | |
| Wife of the half 14th cousin 7 times removed | | |
| Wife of the half 13th cousin 9 times removed | | |
| Wife of the half 12th cousin 11 times removed | | |
| Wife of the half 15th cousin 5 times removed | | |
| Wife of the 14th cousin 8 times removed | | |
| Wife of the 16th cousin 4 times removed | | |
| Wife of the 12th cousin 12 times removed | | |
| Wife of the 15th cousin 6 times removed | | |
| Wife of the 13th cousin 10 times removed | | |
| Wife of the half 14th cousin 8 times removed | | |
| Wife of the half 13th cousin 10 times removed | | |
| Wife of the half 15th cousin 6 times removed | | |
| Wife of the 15th cousin 7 times removed | | |
| Wife of the 14th cousin 9 times removed | | |
| Wife of the half 15th cousin 7 times removed | | |
| Wife of the 16th cousin 5 times removed | | |
| Wife of the half 14th cousin 9 times removed | | |
| Wife of the 13th cousin 11 times removed | | |
| Wife of the half 13th cousin 11 times removed | | |
| Wife of the half 16th cousin 5 times removed | | |
| Wife of the half 15th cousin 8 times removed | | |
| Wife of the 15th cousin 8 times removed | | |
| Wife of the half 16th cousin 6 times removed | | |
| Wife of the 17th cousin 4 times removed | | |
| Wife of the half 14th cousin 10 times removed | | |