| Name | Relationship with Natalie Seiwell | Civil | Canon |
| Wife of the half 2nd cousin 20 times removed | | |
| Wife of the 3rd cousin 19 times removed | | |
| Wife of the half 2nd cousin 21 times removed | | |
| Wife of the half 3rd cousin 19 times removed | | |
| Wife of the 3rd cousin 20 times removed | | |
| Wife of the half 3rd cousin 20 times removed | | |
| Wife of the 4th cousin 19 times removed | | |
| Wife of the half 3rd cousin 21 times removed | | |
| Wife of the 3rd cousin 22 times removed | | |
| Wife of the 4th cousin 20 times removed | | |
| Wife of the 5th cousin 18 times removed | | |
| Wife of the 4th cousin 21 times removed | | |
| Wife of the 5th cousin 19 times removed | | |
| Wife of the 4th cousin 22 times removed | | |
| Wife of the 6th cousin 18 times removed | | |
| Wife of the 5th cousin 20 times removed | | |
| Wife of the 4th cousin 23 times removed | | |
| Wife of the 6th cousin 19 times removed | | |
| Wife of the 5th cousin 21 times removed | | |
| Wife of the 4th cousin 24 times removed | | |
| Wife of the 6th cousin 20 times removed | | |
| Wife of the 6th cousin 21 times removed | | |
| Wife of the 6th cousin 22 times removed | | |
| Wife of the 6th cousin 23 times removed | | |
| Wife of the 6th cousin 24 times removed | | |
| Wife of the 9th cousin 19 times removed | | |
| Wife of the 9th cousin 20 times removed | | |
| Wife of the 9th cousin 21 times removed | | |
| Wife of the 9th cousin 22 times removed | | |
| Wife of the 9th cousin 23 times removed | | |
| Merklin, Albrecht Markhart | 21st great-grandfather | XXIII | 23 |
| Merklin, Markhart | 20th great-grandfather | XXII | 22 |
| Meschines, Adeliza Or Alice Chester | 29th great-grandmother | XXXI | 31 |
| 28th great-grandaunt | XXXII | 31 |
| 31st great-grandmother | XXXIII | 33 |
| 31st great-grandaunt | XXXV | 34 |
| Wife of the 30th great-granduncle | | |
| Meschines, Agnes Chester | 28th great-grandaunt | XXXII | 31 |
| 29th great-grandaunt | XXXIII | 32 |
| 31st great-grandaunt | XXXV | 34 |
| Meschines, Avice Rumilly | 27th great-grandaunt | XXXI | 30 |
| 30th great-grandaunt | XXXIV | 33 |
| 1st cousin 30 times removed | XXXIV | 32 |
| 1st cousin 32 times removed | XXXVI | 34 |
| Meschines, Geoffrey D'Avranches | 29th great-granduncle | XXXIII | 32 |
| 30th great-granduncle | XXXIV | 33 |
| 32nd great-granduncle | XXXVI | 35 |
| Meschines, Matilda D'Avranches | 29th great-grandaunt | XXXIII | 32 |
| 30th great-grandaunt | XXXIV | 33 |
| 32nd great-grandaunt | XXXVI | 35 |