| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 3rd cousin 11 times removed | XIX | 15 |
| Carpenter, Gabriel Rufener | 7th great-grandfather | IX | 9 |
| 3rd cousin 11 times removed | XIX | 15 |
| Carpenter, Henry Rufener | 7th great-granduncle | XI | 10 |
| 3rd cousin 11 times removed | XIX | 15 |
| Carpenter, Jacob Hermann | 6th great-granduncle | X | 9 |
| 4th cousin 10 times removed | XX | 15 |
| Carpenter, Jacob Rufener | 7th great-granduncle | XI | 10 |
| 3rd cousin 11 times removed | XIX | 15 |
| Carpenter, John Hermann | 6th great-granduncle | X | 9 |
| 4th cousin 10 times removed | XX | 15 |
| Carpenter, Mary Hermann | 6th great-grandaunt | X | 9 |
| 4th cousin 10 times removed | XX | 15 |
| Carpenter, Mary Rufener | 7th great-grandaunt | XI | 10 |
| 3rd cousin 11 times removed | XIX | 15 |
| Carpenter, Salome Hermann | 6th great-grandaunt | X | 9 |
| 4th cousin 10 times removed | XX | 15 |
| Carpenter, Salome Rufener | 7th great-grandaunt | XI | 10 |
| 3rd cousin 11 times removed | XIX | 15 |
| Carpenter, Sarah Hermann | 6th great-grandmother | VIII | 8 |
| 4th cousin 10 times removed | XX | 15 |
| Carrick, Errick Stewart | 24th great-grandmother | XXVI | 26 |
| Caswell, Unknown | Husband of the 6th cousin twice removed | | |
| Catharina | 18th great-grandmother | XX | 20 |
| Catherine | 17th great-grandmother | XIX | 19 |
| Catherine | 7th great-grandmother | IX | 9 |
| Caudill, Aaron Woods | 6th great-granduncle | X | 9 |
| 1st cousin 7 times removed | XI | 9 |
| 1st cousin 8 times removed | XII | 10 |
| 2nd cousin 8 times removed | XIV | 11 |
| 1st cousin 11 times removed | XV | 13 |
| 2nd cousin 9 times removed | XV | 12 |
| 1st cousin 12 times removed | XVI | 14 |
| Caudill, Abigail Adams | 6th great-grandaunt | X | 9 |
| 9th great-grandmother | XI | 11 |
| 1st cousin 7 times removed | XI | 9 |
| 10th great-grandmother | XII | 12 |
| 1st cousin 8 times removed | XII | 10 |
| 2nd cousin 8 times removed | XIV | 11 |
| 2nd cousin 9 times removed | XV | 12 |
| Caudill, Abner Yarborough | 6th great-granduncle | X | 9 |
| 7th great-granduncle | XI | 10 |
| 1st cousin 9 times removed | XIII | 11 |
| 10th great-granduncle | XIV | 13 |
| 1st cousin 10 times removed | XIV | 12 |
| 11th great-granduncle | XV | 14 |
| Caudill, Absalom Adams | 7th great-granduncle | XI | 10 |
| Half 7th great-granduncle | XI | 10 |
| Half 8th great-granduncle | XII | 11 |
| 1st cousin 8 times removed | XII | 10 |