| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 24th cousin 8 times removed | LVIII | 33 |
| 24th cousin 9 times removed | LIX | 34 |
| Davis, Nancy Ballard | 7th great-grandaunt | XI | 10 |
| Half 23rd cousin 7 times removed | LV | 31 |
| 24th cousin 6 times removed | LVI | 31 |
| 22nd cousin 11 times removed | LVII | 34 |
| 24th cousin 7 times removed | LVII | 32 |
| 24th cousin 8 times removed | LVIII | 33 |
| 24th cousin 9 times removed | LIX | 34 |
| Davis, Sarah "Sally" Ballard | 7th great-grandaunt | XI | 10 |
| Half 23rd cousin 7 times removed | LV | 31 |
| 24th cousin 6 times removed | LVI | 31 |
| 22nd cousin 11 times removed | LVII | 34 |
| 24th cousin 7 times removed | LVII | 32 |
| 24th cousin 8 times removed | LVIII | 33 |
| 24th cousin 9 times removed | LIX | 34 |
| D'Avranches, Albreda Conteville | 30th great-grandaunt | XXXIV | 33 |
| 31st great-grandaunt | XXXV | 34 |
| 33rd great-grandaunt | XXXVII | 36 |
| D'Avranches, Arbella Loup Conteville | 30th great-grandaunt | XXXIV | 33 |
| 31st great-grandaunt | XXXV | 34 |
| 33rd great-grandaunt | XXXVII | 36 |
| D'Avranches, Helisende Conteville | 30th great-grandaunt | XXXIV | 33 |
| 31st great-grandaunt | XXXV | 34 |
| 33rd great-grandaunt | XXXVII | 36 |
| D'Avranches, Hugh Conteville | 30th great-granduncle | XXXIV | 33 |
| 31st great-granduncle | XXXV | 34 |
| 33rd great-granduncle | XXXVII | 36 |
| D'Avranches, Margaret Conteville | 30th great-grandmother | XXXII | 32 |
| 31st great-grandmother | XXXIII | 33 |
| 33rd great-grandmother | XXXV | 35 |
| D'Avranches, Richard | 31st great-grandfather | XXXIII | 33 |
| 32nd great-grandfather | XXXIV | 34 |
| 34th great-grandfather | XXXVI | 36 |
| Deardorff, Lettie Blanche | Wife of the 7th cousin once removed | | |
| Demler, Anna Marklin | 13th great-grandmother | XV | 15 |
| Demler, Conrad | 17th great-grandfather | XIX | 19 |
| Demler, Michael | 16th great-grandfather | XVIII | 18 |
| Demler, Michael | 15th great-grandfather | XVII | 17 |
| Demler, Michael | 14th great-grandfather | XVI | 16 |
| Dent, Ann Herbert | 9th great-grandaunt | XIII | 12 |
| 2nd cousin 11 times removed | XVII | 14 |
| Dent, Anne Fowke | 10th great-grandaunt | XIV | 13 |
| 1st cousin 12 times removed | XVI | 14 |
| Dent, Barbara Wilkinson | 11th great-grandaunt | XV | 14 |
| Dent, Eleanor Herbert | 9th great-grandaunt | XIII | 12 |
| 2nd cousin 11 times removed | XVII | 14 |
| Dent, Elizabeth Fowke | 10th great-grandaunt | XIV | 13 |
| 1st cousin 12 times removed | XVI | 14 |
| Dent, Elizabeth Herbert | 9th great-grandaunt | XIII | 12 |