| Name | Relationship with Isabella de Taillefer | Civil | Canon |
|---|
| 23rd great-granddaughter | XXV | 25 |
| Moseley, Frederick Strong | Husband of the 21st great-granddaughter | | |
| Husband of the 22nd great-granddaughter | | |
| Moseley, Frederick Strong Jr. | 22nd great-grandson | XXIV | 24 |
| 23rd great-grandson | XXV | 25 |
| Moseley, Helen | 22nd great-granddaughter | XXIV | 24 |
| 23rd great-granddaughter | XXV | 25 |
| Mulford, Catherine | Wife of the 19th great-grandson | | |
| Wife of the 20th great-grandson | | |
| Mumford, Henrietta Saltonstall | Wife of the 21st great-grandson | | |
| Wife of the 22nd great-grandson | | |
| Mundy, Wife | Wife of the 21st great-grandson | | |
| Wife of the 22nd great-grandson | | |
| Murison, Arthur Cargill | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Murison, Ella Louise | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Murison, Frances Taylor | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Murison, Mabel Elizabeth | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Murison, Maude | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Murison, William Bertram | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Murison, William Dick | Husband of the 20th great-granddaughter | | |
| Husband of the 21st great-granddaughter | | |
| Murray, Zeborah | Wife of the 24th great-grandson | | |
| Wife of the 25th great-grandson | | |
| Musson, Rosalee | Wife of the 22nd great-grandson | | |
| Wife of the 23rd great-grandson | | |
| Myers, Mary Ann | Wife of the 20th great-grandson | | |
| Wife of the 21st great-grandson | | |
| Napier, Blanche Mary | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Napier, Charles Edward | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Napier, Clive Hastings | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Napier, David John | Husband of the 20th great-granddaughter | | |
| Husband of the 21st great-granddaughter | | |
| Napier, Ethel Isabella | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Napier, Herbert Edgar | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Napier, Katherine Elizabeth | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Napier, William David | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Neale, Cecilia Helen | 21st great-granddaughter | XXIII | 23 |
