| Name | Relationship with Isabella de Taillefer | Civil | Canon |
|---|
| Abbott, Kenneth | Husband of the 22nd great-granddaughter | | |
| Husband of the 23rd great-granddaughter | | |
| Acton, Clement | Husband of the 18th great-granddaughter | | |
| Husband of the 19th great-granddaughter | | |
| Acton, Clement I. | 19th great-grandson | XXI | 21 |
| 20th great-grandson | XXII | 22 |
| Acton, Conrad Berens | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Acton, Edward A. | Husband of the 19th great-granddaughter | | |
| Husband of the 20th great-granddaughter | | |
| Acton, Edward Harker | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Acton, Eliza N. | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Acton, Frances Newlin | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Acton, Hannah H. | Wife of the 18th great-grandson | | |
| Wife of the 19th great-grandson | | |
| Acton, Isaac Oakford | 20th great-grandson | XXII | 22 |
| 21st great-grandson | XXIII | 23 |
| Acton, Jonathan Woodnutt | 20th great-grandson | XXII | 22 |
| 21st great-grandson | XXIII | 23 |
| Acton, Jonathan Woodnutt | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Acton, Margaret Carpenter | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Acton, Margaret W. | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Acton, Margaret Woodnut | 19th great-granddaughter | XXI | 21 |
| 20th great-granddaughter | XXII | 22 |
| Acton, Mary Woodnutt | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Acton, Oakford Woodnutt | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Acton, Walter Waldie | 20th great-grandson | XXII | 22 |
| 21st great-grandson | XXIII | 23 |
| Acton, William Harker | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Addison, Sallie C. | Wife of the 20th great-grandson | | |
| Wife of the 21st great-grandson | | |
| Afflebach, Charles B. | Husband of the 21st great-granddaughter | | |
| Husband of the 22nd great-granddaughter | | |
| Agnes, Mary | Wife of the 18th great-grandson | | |
| Wife of the 19th great-grandson | | |
| Albree, Robert | Husband of the 20th great-granddaughter | | |
| Husband of the 21st great-granddaughter | | |
| Alderson, Anna Mary | Wife of the 20th great-grandson | | |
| Wife of the 21st great-grandson | | |
| Alexander, III | Husband of the granddaughter | | |
| Alfonso | Husband of the great-granddaughter | | |
