| Name | Relationship with Isabella de Taillefer | Civil | Canon |
|---|
| 22nd great-grandson | XXIV | 24 |
| Smith, Ann | 19th great-granddaughter | XXI | 21 |
| 20th great-granddaughter | XXII | 22 |
| Smith, Ann B. | Wife of the 19th great-grandson | | |
| Wife of the 20th great-grandson | | |
| Smith, Catherine Madeline Dutilh | Wife of the 21st great-grandson | | |
| Wife of the 22nd great-grandson | | |
| Smith, Charles Perrin | 20th great-grandson | XXII | 22 |
| 21st great-grandson | XXIII | 23 |
| Smith, Charles Perrin | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Smith, Cuthbert Wilson | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Smith, David | 19th great-grandson | XXI | 21 |
| 20th great-grandson | XXII | 22 |
| Smith, Eleanor | 19th great-granddaughter | XXI | 21 |
| 20th great-granddaughter | XXII | 22 |
| Smith, Eleanor Jane | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Smith, Eliza Angus | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Smith, Elizabeth Alford | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Smith, Elizabeth Browne | 19th great-granddaughter | XXI | 21 |
| 20th great-granddaughter | XXII | 22 |
| Smith, Ellen Wishart | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Smith, Florence Burnham | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Smith, Francis Williams | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Smith, George Wishart | Husband of the 19th great-granddaughter | | |
| Husband of the 20th great-granddaughter | | |
| Smith, Georgiana Wishart | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Smith, Haigh | 20th great-grandson | XXII | 22 |
| 21st great-grandson | XXIII | 23 |
| Smith, Hannah | Wife of the 16th great-grandson | | |
| Wife of the 17th great-grandson | | |
| Smith, Hannah | 19th great-granddaughter | XXI | 21 |
| 20th great-granddaughter | XXII | 22 |
| Smith, Helen Kate | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Smith, Isabel McKenzie Campbell | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Smith, James | Husband of the 18th great-granddaughter | | |
| Husband of the 19th great-granddaughter | | |
| Smith, James | 19th great-grandson | XXI | 21 |
| 20th great-grandson | XXII | 22 |
| Smith, Jane | 19th great-granddaughter | XXI | 21 |
