| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 26th great-grandfather | XXVIII | 28 |
| 27th great-grandfather | XXIX | 29 |
| 28th great-grandfather | XXX | 30 |
| 1st cousin 26 times removed | XXX | 28 |
| 29th great-grandfather | XXXI | 31 |
| 1st cousin 27 times removed | XXXI | 29 |
| 1st cousin 28 times removed | XXXII | 30 |
| 1st cousin 29 times removed | XXXIII | 31 |
| 1st cousin 30 times removed | XXXIV | 32 |
| 1st cousin 31 times removed | XXXV | 33 |
| 1st cousin 32 times removed | XXXVI | 34 |
| Dunkeld, Marjory | 24th great-grandmother | XXVI | 26 |
| 25th great-grandmother | XXVII | 27 |
| 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 |
| Wife of the 1st cousin 27 times removed | | |
| Wife of the 1st cousin 28 times removed | | |
| Wife of the 1st cousin 29 times removed | | |
| Wife of the 1st cousin 30 times removed | | |
| Wife of the 1st cousin 31 times removed | | |
| Durham, Elizabeth | 16th great-grandmother | XVIII | 18 |
| Wife of the 3rd cousin 16 times removed | | |
| Wife of the 3rd cousin 17 times removed | | |
| Wife of the half 4th cousin 16 times removed | | |
| Wife of the 3rd cousin 18 times removed | | |
| Wife of the 4th cousin 17 times removed | | |
| Wife of the 4th cousin 18 times removed | | |
| Wife of the half 4th cousin 18 times removed | | |
| Wife of the 4th cousin 19 times removed | | |
| Wife of the half 4th cousin 19 times removed | | |
| Wife of the 5th cousin 18 times removed | | |
| Wife of the half 5th cousin 18 times removed | | |
| Wife of the 6th cousin 17 times removed | | |
| Wife of the half 5th cousin 19 times removed | | |
| Wife of the 6th cousin 18 times removed | | |
| Wife of the 7th cousin 16 times removed | | |
| Wife of the 6th cousin 19 times removed | | |
| Wife of the 7th cousin 17 times removed | | |
| Wife of the 6th cousin 20 times removed | | |
| Wife of the 8th cousin 16 times removed | | |
| Wife of the 7th cousin 18 times removed | | |
| Wife of the 6th cousin 21 times removed | | |
| Wife of the 7th cousin 19 times removed | | |
| Wife of the 8th cousin 17 times removed | | |
| Wife of the 6th cousin 22 times removed | | |
| Wife of the 8th cousin 18 times removed | | |
| Wife of the 7th cousin 21 times removed | | |