| Name | Relationship with Isabella de Taillefer | Civil | Canon |
| 22nd great-grandson | XXIV | 24 |
| Whetford, Charles M. | Husband of the 21st great-granddaughter | | |
| Husband of the 22nd great-granddaughter | | |
| Whiting, Thomas Travilla | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Whiting, William Arthur | Husband of the 20th great-granddaughter | | |
| Husband of the 21st great-granddaughter | | |
| Whiting, William Arthur | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Wiatt, Carolyn | Wife of the 22nd great-grandson | | |
| Wife of the 23rd great-grandson | | |
| Wilcox, Cornelius Dewitt | Husband of the 21st great-granddaughter | | |
| Husband of the 22nd great-granddaughter | | |
| William | Grandson | II | 2 |
| William | 3rd great-grandson | V | 5 |
| Williams, Cheryl | Wife of the 25th great-grandson | | |
| Wife of the 26th great-grandson | | |
| Williams, Dakota | 26th great-grandson | XXVIII | 28 |
| 27th great-grandson | XXIX | 29 |
| Williams, James | Husband of the 25th great-granddaughter | | |
| Husband of the 26th great-granddaughter | | |
| Williams, Mercedes | 26th great-granddaughter | XXVIII | 28 |
| 27th great-granddaughter | XXIX | 29 |
| Willing, George Jr. | Husband of the 21st great-granddaughter | | |
| Husband of the 22nd great-granddaughter | | |
| Wills, Marion Laurence | 22nd great-grandson | XXIV | 24 |
| 23rd great-grandson | XXV | 25 |
| Wills, Paul Allen | 22nd great-grandson | XXIV | 24 |
| 23rd great-grandson | XXV | 25 |
| Wills, Wilberts | Husband of the 21st great-granddaughter | | |
| Husband of the 22nd great-granddaughter | | |
| Wilson, Josephine | Wife of the 20th great-grandson | | |
| Wife of the 21st great-grandson | | |
| Wisham, Phebe A. | Wife of the 21st great-grandson | | |
| Wife of the 22nd great-grandson | | |
| Wistar, Caspar | Husband of the 19th great-granddaughter | | |
| Husband of the 20th great-granddaughter | | |
| Wistar, Caspar | 22nd great-grandson | XXIV | 24 |
| 23rd great-grandson | XXV | 25 |
| Wistar, Casper | 20th great-grandson | XXII | 22 |
| 21st great-grandson | XXIII | 23 |
| Wistar, Emma Alderson | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Wistar, Hannah Jones | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Wistar, Isaac Jones | 20th great-grandson | XXII | 22 |
| 21st great-grandson | XXIII | 23 |
| Wistar, Katherine Jansen | 20th great-granddaughter | XXII | 22 |
| 21st great-granddaughter | XXIII | 23 |
| Wistar, Louis Caspar | Husband of the 21st great-granddaughter | | |