| Name | Relationship with John FitzAlan | Civil | Canon |
|---|
| Wife of the 3rd cousin 17 times removed | | |
| Wife of the 3rd cousin 18 times removed | | |
| Wife of the 4th cousin 16 times removed | | |
| Wife of the half 4th cousin 17 times removed | | |
| Wife of the 4th cousin 17 times removed | | |
| Wife of the 4th cousin 18 times removed | | |
| Wife of the half 4th cousin 18 times removed | | |
| Brickey, Henry Grayden | Husband of the 18th great-grandniece | | |
| Husband of the 1st cousin 20 times removed | | |
| Husband of the half 2nd cousin 21 times removed | | |
| Husband of the 3rd cousin 20 times removed | | |
| Husband of the 3rd cousin 21 times removed | | |
| Husband of the 4th cousin 19 times removed | | |
| Husband of the half 4th cousin 20 times removed | | |
| Husband of the 4th cousin 20 times removed | | |
| Husband of the 4th cousin 21 times removed | | |
| Husband of the half 4th cousin 21 times removed | | |
| Bridgette | Wife of the 20th great-grandnephew | | |
| Wife of the 1st cousin 22 times removed | | |
| Wife of the half 2nd cousin 23 times removed | | |
| Wife of the 3rd cousin 22 times removed | | |
| Wife of the 3rd cousin 23 times removed | | |
| Wife of the 4th cousin 21 times removed | | |
| Wife of the half 4th cousin 22 times removed | | |
| Wife of the 4th cousin 22 times removed | | |
| Wife of the 4th cousin 23 times removed | | |
| Wife of the half 4th cousin 23 times removed | | |
| Brietzeke, Edmund Henry | 16th great-grandnephew | XX | 19 |
| 1st cousin 18 times removed | XXII | 20 |
| Half 2nd cousin 19 times removed | XXV | 22 |
| 3rd cousin 18 times removed | XXVI | 22 |
| 3rd cousin 19 times removed | XXVII | 23 |
| 4th cousin 17 times removed | XXVII | 22 |
| Half 4th cousin 18 times removed | XXVIII | 23 |
| 4th cousin 18 times removed | XXVIII | 23 |
| 4th cousin 19 times removed | XXIX | 24 |
| Half 4th cousin 19 times removed | XXIX | 24 |
| Brietzeke, Henry | Husband of the 15th great-grandniece | | |
| Husband of the 1st cousin 17 times removed | | |
| Husband of the half 2nd cousin 18 times removed | | |
| Husband of the 3rd cousin 17 times removed | | |
| Husband of the 3rd cousin 18 times removed | | |
| Husband of the 4th cousin 16 times removed | | |
| Husband of the half 4th cousin 17 times removed | | |
| Husband of the 4th cousin 17 times removed | | |
| Husband of the 4th cousin 18 times removed | | |
| Husband of the half 4th cousin 18 times removed | | |
| Brietzeke, Kate Mary Allison | 16th great-grandniece | XX | 19 |
| 1st cousin 18 times removed | XXII | 20 |
| Half 2nd cousin 19 times removed | XXV | 22 |
