| Name | Relationship with Isabella de Taillefer | Civil | Canon |
|---|
| Cargill, Colin Lee | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Cargill, Elizabeth MacFadyen | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Cargill, Ellen Constance | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Cargill, Gethin Deveridge | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Cargill, John Kenneth | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Cargill, Louisa Catherine Smythan | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Cargill, Mary Anne Hannah | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Cargill, Thomas Augustus | Husband of the 19th great-granddaughter | | |
| Husband of the 20th great-granddaughter | | |
| Carpenter, Agnes Lennox | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Carpenter, Ann | 18th great-granddaughter | XX | 20 |
| 19th great-granddaughter | XXI | 21 |
| Carpenter, Ann | 19th great-granddaughter | XXI | 21 |
| 20th great-granddaughter | XXII | 22 |
| Carpenter, Anna Stratton | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Carpenter, Benjamin Acton | 20th great-grandson | XXII | 22 |
| 21st great-grandson | XXIII | 23 |
| Carpenter, Camilla Sanderson | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Carpenter, Caroline Gertrude | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Carpenter, Caspar Wistar | 20th great-grandson | XXII | 22 |
| 21st great-grandson | XXIII | 23 |
| Carpenter, Catherine B. | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Carpenter, Chapin | 22nd great-grandson | XXIV | 24 |
| 23rd great-grandson | XXV | 25 |
| Carpenter, Charles Creighton Stratton | 20th great-grandson | XXII | 22 |
| 21st great-grandson | XXIII | 23 |
| Carpenter, Charles Montgomery | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Carpenter, Christopher Collins | 18th great-grandson | XX | 20 |
| 19th great-grandson | XXI | 21 |
| Carpenter, Cornelia | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Carpenter, Cornelia Maria | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Carpenter, Dale Benson | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Carpenter, Edward | 18th great-grandson | XX | 20 |
| 19th great-grandson | XXI | 21 |
