| Name | Relationship with John FitzAlan | Civil | Canon |
| de Beaufort, John | Half 2nd cousin twice removed | VIII | 5 |
| 3rd cousin once removed | IX | 5 |
| Half 4th cousin once removed | XI | 6 |
| 4th cousin twice removed | XII | 7 |
| Husband of the niece | | |
| Husband of the 3rd cousin once removed | | |
| Husband of the half 4th cousin once removed | | |
| Husband of the 4th cousin twice removed | | |
| Husband of the half 4th cousin twice removed | | |
| de Beaufort, Margaret | Wife of the 3rd cousin | | |
| Wife of the half 4th cousin | | |
| Wife of the 4th cousin once removed | | |
| de Beaumont, Elizabeth | Wife of the 3rd cousin once removed | | |
| Wife of the half 4th cousin | | |
| Wife of the 4th cousin | | |
| Wife of the half 4th cousin once removed | | |
| de Beaumont, Isabella | Wife of the uncle | | |
| Wife of the half 3rd cousin once removed | | |
| Wife of the half 4th cousin | | |
| de Beaumont, John | Husband of the mother | | |
| Husband of the half 3rd cousin once removed | | |
| Husband of the half 4th cousin | | |
| de Berkeley, Maurice | Husband of the 2nd great-grandaunt | | |
| Husband of the half 2nd great-grandaunt | | |
| de Berkeley, Thomas | Husband of the 2nd cousin twice removed | | |
| Husband of the half 3rd cousin once removed | | |
| Husband of the 3rd cousin once removed | | |
| Husband of the half 4th cousin | | |
| de Bohun, Agnes | 2nd cousin once removed | VII | 4 |
| Half 3rd cousin once removed | IX | 5 |
| de Bohun, Eleanor | 2nd cousin once removed | VII | 4 |
| Half 3rd cousin once removed | IX | 5 |
| de Bohun, Eleanor | 3rd cousin twice removed | X | 6 |
| Half 4th cousin twice removed | XII | 7 |
| Wife of the half 2nd cousin once removed | | |
| Wife of the 3rd cousin | | |
| Wife of the half 4th cousin | | |
| Wife of the 4th cousin once removed | | |
| de Bohun, Elizabeth | 3rd cousin | VIII | 4 |
| Half 4th cousin | X | 5 |
| Sister-in-law | | |
| Wife of the half 4th cousin | | |
| Wife of the half 4th cousin once removed | | |
| de Bohun, Humphrey | Husband of the 1st cousin twice removed | | |
| Husband of the half 2nd cousin twice removed | | |
| de Bohun, Humphrey | 3rd cousin | VIII | 4 |
| Half 4th cousin | X | 5 |
| de Bohun, Humphrey | 3rd cousin once removed | IX | 5 |
| Half 4th cousin once removed | XI | 6 |
| de Bohun, John | 2nd cousin once removed | VII | 4 |