| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 6th cousin 20 times removed | XXXIV | 27 |
| 5th cousin 23 times removed | XXXV | 29 |
| 6th cousin 21 times removed | XXXV | 28 |
| 5th cousin 24 times removed | XXXVI | 30 |
| 6th cousin 22 times removed | XXXVI | 29 |
| 6th cousin 23 times removed | XXXVII | 30 |
| Leslie, Hamelin Keith | 19th great-grandfather | XXI | 21 |
| Leslie, John Abernathy | 20th great-granduncle | XXIV | 23 |
| Leslie, Margaret Abernathy | 20th great-grandaunt | XXIV | 23 |
| Leslie, Mariota Maxwell | 18th great-grandaunt | XXII | 21 |
| Leslie, Norman Moore | 22nd great-grandfather | XXIV | 24 |
| Leslie, Walter Abernathy | 20th great-granduncle | XXIV | 23 |
| Leslie, William Mortimer | 17th great-grandfather | XIX | 19 |
| Husband of the 4th cousin 18 times removed | | |
| Husband of the 4th cousin 20 times removed | | |
| Husband of the 5th cousin 20 times removed | | |
| Husband of the 5th cousin 21 times removed | | |
| Husband of the 4th cousin 24 times removed | | |
| Husband of the 5th cousin 22 times removed | | |
| Husband of the 4th cousin 25 times removed | | |
| Husband of the 5th cousin 23 times removed | | |
| Husband of the 5th cousin 24 times removed | | |
| Lesslyn, Bartholomew | 26th great-grandfather | XXVIII | 28 |
| Lesslyn, Malcolm | 25th great-grandfather | XXVII | 27 |
| Lesslyn, Norino | 23rd great-grandfather | XXV | 25 |
| Lesslyn, Norman | 24th great-grandfather | XXVI | 26 |
| Leveson, Alice Bodley | 16th great-grandmother | XVIII | 18 |
| Leveson, John | 22nd great-grandfather | XXIV | 24 |
| Leveson, John Clement | 25th great-grandfather | XXVII | 27 |
| Leveson, Nicholas | 17th great-grandfather | XIX | 19 |
| Leveson, Nicholas | 20th great-grandfather | XXII | 22 |
| Leveson, Richard | 18th great-grandfather | XX | 20 |
| Leveson, Richard | 21st great-grandfather | XXIII | 23 |
| Leveson, Richard | 24th great-grandfather | XXVI | 26 |
| Leveson, Richard | 26th great-grandfather | XXVIII | 28 |
| Leveson, Richard Clements | 23rd great-grandfather | XXV | 25 |
| Leveson, Richard Prestwood | 19th great-grandfather | XXI | 21 |
| Lichton, Marjory | 18th great-grandmother | XX | 20 |
| Light, Anna | 6th great-grandaunt | X | 9 |
| 7th great-grandaunt | XI | 10 |
| Light, Anna Landis | 6th great-grandaunt | X | 9 |
| 1st cousin 7 times removed | XI | 9 |
| Light, Anna Peiffer | 5th great-grandaunt | IX | 8 |
| 1st cousin 8 times removed | XII | 10 |
| Light, Annie Or Nancy Ellenberger | 4th great-grandaunt | VIII | 7 |
| 2nd cousin 7 times removed | XIII | 10 |
| Light, Barbara | 6th great-grandaunt | X | 9 |
| 7th great-grandaunt | XI | 10 |
| Light, Barbara Funck | 5th great-grandaunt | IX | 8 |
| 1st cousin 7 times removed | XI | 9 |