| Name | Relationship with John FitzAlan | Civil | Canon |
|---|
| Half 2nd cousin twice removed | VIII | 5 |
| Allen, Hannah | 13th great-grandniece | XVII | 16 |
| 1st cousin 15 times removed | XIX | 17 |
| Half 2nd cousin 16 times removed | XXII | 19 |
| 3rd cousin 15 times removed | XXIII | 19 |
| 3rd cousin 16 times removed | XXIV | 20 |
| 4th cousin 14 times removed | XXIV | 19 |
| Half 4th cousin 15 times removed | XXV | 20 |
| 4th cousin 15 times removed | XXV | 20 |
| 4th cousin 16 times removed | XXVI | 21 |
| Half 4th cousin 16 times removed | XXVI | 21 |
| Allen, Jedidiah | Husband of the 12th great-grandniece | | |
| Husband of the 1st cousin 14 times removed | | |
| Husband of the half 2nd cousin 15 times removed | | |
| Husband of the 3rd cousin 14 times removed | | |
| Husband of the 3rd cousin 15 times removed | | |
| Husband of the 4th cousin 13 times removed | | |
| Husband of the half 4th cousin 14 times removed | | |
| Husband of the 4th cousin 14 times removed | | |
| Husband of the 4th cousin 15 times removed | | |
| Husband of the half 4th cousin 15 times removed | | |
| Allender, Paul | Husband of the 19th great-grandniece | | |
| Husband of the 1st cousin 21 times removed | | |
| Husband of the half 2nd cousin 22 times removed | | |
| Husband of the 3rd cousin 21 times removed | | |
| Husband of the 3rd cousin 22 times removed | | |
| Husband of the 4th cousin 20 times removed | | |
| Husband of the half 4th cousin 21 times removed | | |
| Husband of the 4th cousin 21 times removed | | |
| Husband of the 4th cousin 22 times removed | | |
| Husband of the half 4th cousin 22 times removed | | |
| Allison, Eliza Angus | Wife of the 14th great-grandnephew | | |
| Wife of the 1st cousin 16 times removed | | |
| Wife of the half 2nd cousin 17 times removed | | |
| Wife of the 3rd cousin 16 times removed | | |
| Wife of the 3rd cousin 17 times removed | | |
| Wife of the 4th cousin 15 times removed | | |
| Wife of the half 4th cousin 16 times removed | | |
| Wife of the 4th cousin 16 times removed | | |
| Wife of the 4th cousin 17 times removed | | |
| Wife of the half 4th cousin 17 times removed | | |
| Allum, Rachel Mary | Wife of the 14th great-grandnephew | | |
| Wife of the 1st cousin 16 times removed | | |
| Wife of the half 2nd cousin 17 times removed | | |
| Wife of the 3rd cousin 16 times removed | | |
| Wife of the 3rd cousin 17 times removed | | |
| Wife of the 4th cousin 15 times removed | | |
| Wife of the half 4th cousin 16 times removed | | |
| Wife of the 4th cousin 16 times removed | | |
| Wife of the 4th cousin 17 times removed | | |
