| Name | Relationship with John FitzAlan | Civil | Canon |
|---|
| Wife of the 3rd cousin 12 times removed | | |
| Wife of the 3rd cousin 13 times removed | | |
| Wife of the 4th cousin 11 times removed | | |
| Wife of the half 4th cousin 12 times removed | | |
| Wife of the 4th cousin 12 times removed | | |
| Wife of the 4th cousin 13 times removed | | |
| Wife of the half 4th cousin 13 times removed | | |
| FitzAlan, Alice | Aunt | III | 2 |
| Half 3rd cousin once removed | IX | 5 |
| Half 3rd cousin twice removed | X | 6 |
| FitzAlan, Alice | Sister | II | 1 |
| Half 4th cousin | X | 5 |
| Half 4th cousin once removed | XI | 6 |
| Wife of the 3rd cousin | | |
| Wife of the half 4th cousin | | |
| Wife of the 4th cousin once removed | | |
| FitzAlan, Edmund | Grandfather | II | 2 |
| Husband of the half 2nd cousin twice removed | | |
| Husband of the half 2nd cousin 3 times removed | | |
| FitzAlan, Eleanor | Great-grandaunt | V | 4 |
| Wife of the 1st cousin twice removed | | |
| Wife of the half 2nd cousin twice removed | | |
| Wife of the half 2nd cousin 3 times removed | | |
| FitzAlan, John | 3rd great-grandfather | V | 5 |
| FitzAlan, John | 2nd great-grandfather | IV | 4 |
| FitzAlan, John | Self | | 0 |
| Half 4th cousin | X | 5 |
| Half 4th cousin once removed | XI | 6 |
| FitzAlan, Richard | Great-grandfather | III | 3 |
| FitzAlan, Richard | Father | I | 1 |
| Half 3rd cousin once removed | IX | 5 |
| Half 3rd cousin twice removed | X | 6 |
| Husband of the half 1st cousin once removed | | |
| Husband of the 3rd cousin | | |
| Husband of the half 3rd cousin once removed | | |
| Husband of the half 4th cousin | | |
| FitzAlan, Richard | Brother | II | 1 |
| Half 4th cousin | X | 5 |
| Half 4th cousin once removed | XI | 6 |
| Husband of the 3rd cousin | | |
| Husband of the half 4th cousin | | |
| FitzGeoffrey, Isabel | 2nd great-grandaunt | VI | 5 |
| Half 1st cousin 3 times removed | VII | 5 |
| FitzGeoffrey, John | 3rd great-grandfather | V | 5 |
| Husband of the half 2nd great-grandaunt | | |
| FitzJohn, Avelina | 2nd great-grandaunt | VI | 5 |
| Half 1st cousin 3 times removed | VII | 5 |
| FitzJohn, John | 2nd great-granduncle | VI | 5 |
| Half 1st cousin 3 times removed | VII | 5 |
| Fitzjohn, Maud | 2nd great-grandmother | IV | 4 |
