| Name | Relationship with John FitzAlan | Civil | Canon |
| de Savoy, Beatrice | 3rd great-grandmother | V | 5 |
| De Soto, Chlotilde | Wife of the 16th great-grandnephew | | |
| Wife of the 1st cousin 18 times removed | | |
| Wife of the half 2nd cousin 19 times removed | | |
| Wife of the 3rd cousin 18 times removed | | |
| Wife of the 3rd cousin 19 times removed | | |
| Wife of the 4th cousin 17 times removed | | |
| Wife of the half 4th cousin 18 times removed | | |
| Wife of the 4th cousin 18 times removed | | |
| Wife of the 4th cousin 19 times removed | | |
| Wife of the half 4th cousin 19 times removed | | |
| de Stafford, Hugh | 3rd cousin once removed | IX | 5 |
| 4th cousin | X | 5 |
| Half 4th cousin once removed | XI | 6 |
| 4th cousin once removed | XI | 6 |
| Husband of the 2nd cousin once removed | | |
| Husband of the 3rd cousin once removed | | |
| Husband of the half 4th cousin | | |
| Husband of the 4th cousin | | |
| Husband of the half 4th cousin once removed | | |
| de Stafford, Joan | 3rd cousin once removed | IX | 5 |
| 4th cousin | X | 5 |
| Half 4th cousin once removed | XI | 6 |
| 4th cousin once removed | XI | 6 |
| 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 Stafford, John | Husband of the 3rd cousin once removed | | |
| Husband of the 4th cousin | | |
| Husband of the half 4th cousin once removed | | |
| Husband of the 4th cousin once removed | | |
| de Stafford, Margaret | 3rd cousin once removed | IX | 5 |
| 4th cousin | X | 5 |
| Half 4th cousin once removed | XI | 6 |
| 4th cousin once removed | XI | 6 |
| de Stafford, Ralph | Husband of the 3rd cousin | | |
| Husband of the 3rd cousin once removed | | |
| Husband of the half 4th cousin | | |
| Husband of the 4th cousin | | |
| de Stafford, Ralph | 3rd cousin once removed | IX | 5 |
| 4th cousin | X | 5 |
| Half 4th cousin once removed | XI | 6 |
| 4th cousin once removed | XI | 6 |
| Husband of the 1st cousin | | |
| Husband of the half 4th cousin | | |
| Husband of the half 4th cousin once removed | | |
| de Taillefer, Isabella | 3rd great-grandmother | V | 5 |
| de Talbot, Richard | Husband of the great-grandaunt | | |
| Husband of the half 2nd cousin twice removed | | |