| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 26th great-grandmother | XXVIII | 28 |
| 27th great-grandmother | XXIX | 29 |
| 28th great-grandmother | XXX | 30 |
| 29th great-grandmother | XXXI | 31 |
| 30th great-grandmother | XXXII | 32 |
| Marklin, Adam Schonthalmaier | 15th great-granduncle | XIX | 18 |
| Marklin, Anna | 14th great-grandmother | XVI | 16 |
| Marklin, Catharine Schonthalmaier | 15th great-grandaunt | XIX | 18 |
| Marklin, Magdalena Schonthalmaier | 15th great-grandaunt | XIX | 18 |
| Marklin, Nicholas Erlewin | 16th great-grandfather | XVIII | 18 |
| Marklin, Nicholas Schonthalmaier | 15th great-grandfather | XVII | 17 |
| Marks, Alicia | 25th great-grandmother | XXVII | 27 |
| Martin, Elizabeth | 6th great-grandmother | VIII | 8 |
| Wife of the 13th cousin 5 times removed | | |
| Wife of the 12th cousin 8 times removed | | |
| Wife of the 12th cousin 9 times removed | | |
| Wife of the 13th cousin 8 times removed | | |
| Wife of the half 13th cousin 9 times removed | | |
| Wife of the 15th cousin 7 times removed | | |
| Wife of the half 15th cousin 7 times removed | | |
| Wife of the 14th cousin 9 times removed | | |
| Wife of the 15th cousin 8 times removed | | |
| Wife of the 15th cousin 9 times removed | | |
| Wife of the half 16th cousin 7 times removed | | |
| Wife of the 15th cousin 10 times removed | | |
| Wife of the half 16th cousin 8 times removed | | |
| Wife of the half 18th cousin 5 times removed | | |
| Wife of the 15th cousin 11 times removed | | |
| Wife of the 18th cousin 5 times removed | | |
| Wife of the 17th cousin 7 times removed | | |
| Wife of the 15th cousin 12 times removed | | |
| Wife of the 16th cousin 10 times removed | | |
| Wife of the 18th cousin 6 times removed | | |
| Wife of the 17th cousin 8 times removed | | |
| Wife of the half 19th cousin 5 times removed | | |
| Wife of the 19th cousin 5 times removed | | |
| Wife of the 15th cousin 13 times removed | | |
| Wife of the 18th cousin 7 times removed | | |
| Wife of the 17th cousin 9 times removed | | |
| Wife of the half 18th cousin 8 times removed | | |
| Wife of the 16th cousin 12 times removed | | |
| Wife of the 18th cousin 8 times removed | | |
| Wife of the 17th cousin 10 times removed | | |
| Wife of the 19th cousin 6 times removed | | |
| Wife of the 19th cousin 7 times removed | | |
| Wife of the 20th cousin 6 times removed | | |
| Wife of the half 19th cousin 8 times removed | | |
| Wife of the 21st cousin 4 times removed | | |
| Wife of the 19th cousin 8 times removed | | |
| Wife of the 19th cousin 9 times removed | | |