| Name | Relationship with Isabella de Taillefer | Civil | Canon |
|---|
| 22nd great-granddaughter | XXIV | 24 |
| Washburne, Daniel | Husband of the 20th great-granddaughter | | |
| Husband of the 21st great-granddaughter | | |
| Washburne, Daniel | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Washburne, Emily | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Washburne, Frances N. | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Washburne, George Herbert | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Washburne, Helen Carpenter | 22nd great-granddaughter | XXIV | 24 |
| 23rd great-granddaughter | XXV | 25 |
| Washburne, Henrietta Mumford | 22nd great-granddaughter | XXIV | 24 |
| 23rd great-granddaughter | XXV | 25 |
| Washburne, James Stratton | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Washburne, John Bohlen | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Washburne, Louis Cope | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Washburne, Louis Mumford | 22nd great-grandson | XXIV | 24 |
| 23rd great-grandson | XXV | 25 |
| Washburne, Mary Howell | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Washburne, Sarah Stratton | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Washburne, Thomas Preston | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Watson, Emily | Wife of the 19th great-grandson | | |
| Wife of the 20th great-grandson | | |
| Watson, Mary Wilcox | Wife of the 21st great-grandson | | |
| Wife of the 22nd great-grandson | | |
| Wattson, Charles Howe | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Wattson, Frank Davis | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Wattson, George | 22nd great-grandson | XXIV | 24 |
| 23rd great-grandson | XXV | 25 |
| Wattson, Henry | 22nd great-grandson | XXIV | 24 |
| 23rd great-grandson | XXV | 25 |
| Wattson, Lillian Boulden | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Wattson, William | Husband of the 20th great-granddaughter | | |
| Husband of the 21st great-granddaughter | | |
| Webber, Lavinia | Wife of the 20th great-grandson | | |
| Wife of the 21st great-grandson | | |
| Weingartner, Amy Kathleen | 23rd great-granddaughter | XXV | 25 |
| 24th great-granddaughter | XXVI | 26 |
| Weingartner, David | Husband of the 22nd great-granddaughter | | |
