| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 24th cousin twice removed | LII | 27 |
| 22nd cousin 7 times removed | LIII | 30 |
| 23rd cousin 5 times removed | LIII | 29 |
| 21st cousin 9 times removed | LIII | 31 |
| 24th cousin 3 times removed | LIII | 28 |
| 22nd cousin 8 times removed | LIV | 31 |
| 23rd cousin 6 times removed | LIV | 30 |
| 24th cousin 4 times removed | LIV | 29 |
| 21st cousin 10 times removed | LIV | 32 |
| 25th cousin twice removed | LIV | 28 |
| 23rd cousin 7 times removed | LV | 31 |
| 22nd cousin 9 times removed | LV | 32 |
| 25th cousin 3 times removed | LV | 29 |
| 24th cousin 5 times removed | LV | 30 |
| 21st cousin 11 times removed | LV | 33 |
| 26th cousin once removed | LV | 28 |
| 25th cousin 4 times removed | LVI | 30 |
| 23rd cousin 8 times removed | LVI | 32 |
| 22nd cousin 10 times removed | LVI | 33 |
| 24th cousin 6 times removed | LVI | 31 |
| 26th cousin twice removed | LVI | 29 |
| 25th cousin 5 times removed | LVII | 31 |
| 24th cousin 7 times removed | LVII | 32 |
| 23rd cousin 9 times removed | LVII | 33 |
| 26th cousin 3 times removed | LVII | 30 |
| 27th cousin once removed | LVII | 29 |
| 22nd cousin 11 times removed | LVII | 34 |
| Half 24th cousin 8 times removed | LVIII | 33 |
| 25th cousin 6 times removed | LVIII | 32 |
| 24th cousin 8 times removed | LVIII | 33 |
| 26th cousin 4 times removed | LVIII | 31 |
| 27th cousin twice removed | LVIII | 30 |
| 23rd cousin 10 times removed | LVIII | 34 |
| 24th cousin 9 times removed | LIX | 34 |
| 25th cousin 7 times removed | LIX | 33 |
| 23rd cousin 11 times removed | LIX | 35 |
| 26th cousin 5 times removed | LIX | 32 |
| 27th cousin 3 times removed | LIX | 31 |
| 25th cousin 8 times removed | LX | 34 |
| 26th cousin 6 times removed | LX | 33 |
| 27th cousin 4 times removed | LX | 32 |
| 26th cousin 7 times removed | LXI | 34 |
| 27th cousin 5 times removed | LXI | 33 |
| Johnson, Thomas Rayburn | 5th great-granduncle | IX | 8 |
| 11th cousin 6 times removed | XXX | 18 |
| 10th cousin 8 times removed | XXX | 19 |
| 11th cousin 7 times removed | XXXI | 19 |
| 11th cousin 10 times removed | XXXIV | 22 |
| 12th cousin 9 times removed | XXXV | 22 |
| 14th cousin 5 times removed | XXXV | 20 |