| Name | Relationship with Michael Biddulph | Civil | Canon |
| Westcote, Thomas | 14th great-grandfather | XVI | 16 |
| 15th great-grandfather | XVII | 17 |
| Weston, Joyce | 11th great-grandmother | XIII | 13 |
| Weston, Robert | 12th great-grandfather | XIV | 14 |
| Whenmore, Cecily | Wife of the 10th great-grandfather | | |
| Whettenhall, Margaret | 12th great-grandmother | XIV | 14 |
| Whettenhall, William | 13th great-grandfather | XV | 15 |
| Wilders, Ann | 5th great-grandaunt | IX | 8 |
| Wilders, Elizabeth | 5th great-grandaunt | IX | 8 |
| Wilders, Hannah | 5th great-grandaunt | IX | 8 |
| Wilders, John | 5th great-granduncle | IX | 8 |
| Wilders, Mary | 5th great-grandmother | VII | 7 |
| Wife of the 5th cousin 8 times removed | | |
| Wife of the 6th cousin 6 times removed | | |
| Wilders, Richard | 6th great-grandfather | VIII | 8 |
| Wilders, Richard | 5th great-granduncle | IX | 8 |
| Wilders, Sarah | 5th great-grandaunt | IX | 8 |
| Wilders, Thomas | 5th great-granduncle | IX | 8 |
| Williams, Catherine | 5th great-grandmother | VII | 7 |
| Williams, Elinor | Wife of the 4th great-granduncle | | |
| Williams, Henry L | Husband of the great-grandaunt | | |
| Willington, Henry | Husband of the 8th great-grandaunt | | |
| Wilson, John | Husband of the 2nd great-grandmother | | |
| Winnesbury, Alice | 12th great-grandmother | XIV | 14 |
| 13th great-grandmother | XV | 15 |
| Winnesbury, William | 13th great-grandfather | XV | 15 |
| 14th great-grandfather | XVI | 16 |
| Wishart, James | 14th great-grandfather | XVI | 16 |
| Wishart, Margaret | 13th great-grandmother | XV | 15 |
| Witley, Henrietta Maria | Wife of the 6th great-granduncle | | |