| Name | Relationship with Natalie Seiwell | Civil | Canon |
| Lundy, Alan | 23rd great-granduncle | XXVII | 26 |
| Lundy, Allan | 18th great-grandfather | XX | 20 |
| Lundy, Christian Lindsey | 14th great-grandmother | XVI | 16 |
| 3rd cousin 18 times removed | XXVI | 22 |
| 3rd cousin 19 times removed | XXVII | 23 |
| 4th cousin 19 times removed | XXIX | 24 |
| 6th cousin 17 times removed | XXXI | 24 |
| 8th cousin 15 times removed | XXXIII | 24 |
| 7th cousin 18 times removed | XXXIV | 26 |
| 8th cousin 17 times removed | XXXV | 26 |
| 8th cousin 18 times removed | XXXVI | 27 |
| 10th cousin 14 times removed | XXXVI | 25 |
| 8th cousin 19 times removed | XXXVII | 28 |
| 10th cousin 18 times removed | XL | 29 |
| 10th cousin 19 times removed | XLI | 30 |
| 10th cousin 20 times removed | XLII | 31 |
| 13th cousin 14 times removed | XLII | 28 |
| 13th cousin 15 times removed | XLIII | 29 |
| 13th cousin 16 times removed | XLIV | 30 |
| 13th cousin 17 times removed | XLV | 31 |
| 13th cousin 18 times removed | XLVI | 32 |
| 13th cousin 19 times removed | XLVII | 33 |
| 13th cousin 20 times removed | XLVIII | 34 |
| Wife of the 1st cousin 17 times removed | | |
| Wife of the 2nd cousin 16 times removed | | |
| Wife of the 4th cousin 16 times removed | | |
| Wife of the 4th cousin 17 times removed | | |
| Wife of the half 4th cousin 18 times removed | | |
| Wife of the 5th cousin 16 times removed | | |
| Wife of the 4th cousin 18 times removed | | |
| Wife of the 4th cousin 19 times removed | | |
| Wife of the half 5th cousin 17 times removed | | |
| Wife of the half 4th cousin 19 times removed | | |
| Wife of the 4th cousin 20 times removed | | |
| Wife of the 6th cousin 17 times removed | | |
| Wife of the 7th cousin 16 times removed | | |
| Wife of the 6th cousin 18 times removed | | |
| Wife of the 7th cousin 17 times removed | | |
| Wife of the 8th cousin 15 times removed | | |
| Wife of the 6th cousin 19 times removed | | |
| Wife of the 7th cousin 18 times removed | | |
| Wife of the 8th cousin 16 times removed | | |
| Wife of the 7th cousin 19 times removed | | |
| Wife of the 8th cousin 17 times removed | | |
| Wife of the 9th cousin 15 times removed | | |
| Wife of the 7th cousin 20 times removed | | |
| Wife of the 8th cousin 18 times removed | | |
| Wife of the 9th cousin 16 times removed | | |
| Wife of the 10th cousin 14 times removed | | |
| Wife of the 7th cousin 21 times removed | | |