| Name | Relationship with John FitzAlan | Civil | Canon |
| Wife of the 4th cousin 14 times removed | | |
| Wife of the 4th cousin 15 times removed | | |
| Wife of the half 4th cousin 15 times removed | | |
| Wynn, Catherine Lloyd | 6th great-grandniece | X | 9 |
| 1st cousin 8 times removed | XII | 10 |
| Half 2nd cousin 9 times removed | XV | 12 |
| 3rd cousin 8 times removed | XVI | 12 |
| 3rd cousin 9 times removed | XVII | 13 |
| 4th cousin 7 times removed | XVII | 12 |
| Half 4th cousin 8 times removed | XVIII | 13 |
| 4th cousin 8 times removed | XVIII | 13 |
| 4th cousin 9 times removed | XIX | 14 |
| Half 4th cousin 9 times removed | XIX | 14 |
| Wynn, Humphrey Lloyd | 5th great-grandnephew | IX | 8 |
| 1st cousin 7 times removed | XI | 9 |
| Half 2nd cousin 8 times removed | XIV | 11 |
| 3rd cousin 7 times removed | XV | 11 |
| 3rd cousin 8 times removed | XVI | 12 |
| 4th cousin 6 times removed | XVI | 11 |
| Half 4th cousin 7 times removed | XVII | 12 |
| 4th cousin 7 times removed | XVII | 12 |
| 4th cousin 8 times removed | XVIII | 13 |
| Half 4th cousin 8 times removed | XVIII | 13 |
| Wynn, John Lloyd | Husband of the 4th great-grandniece | | |
| Husband of the 1st cousin 6 times removed | | |
| Husband of the half 2nd cousin 7 times removed | | |
| Husband of the 3rd cousin 6 times removed | | |
| Husband of the 3rd cousin 7 times removed | | |
| Husband of the 4th cousin 5 times removed | | |
| Husband of the half 4th cousin 6 times removed | | |
| Husband of the 4th cousin 6 times removed | | |
| Husband of the 4th cousin 7 times removed | | |
| Husband of the half 4th cousin 7 times removed | | |
| X, Louis | Half 1st cousin once removed | V | 3 |
| 3rd cousin once removed | IX | 5 |
| XI, Hugh | 2nd great-granduncle | VI | 5 |
| Half 2nd great-granduncle | VI | 5 |
| Yake, David Paul | 17th great-grandnephew | XXI | 20 |
| 1st cousin 19 times removed | XXIII | 21 |
| Half 2nd cousin 20 times removed | XXVI | 23 |
| 3rd cousin 19 times removed | XXVII | 23 |
| 3rd cousin 20 times removed | XXVIII | 24 |
| 4th cousin 18 times removed | XXVIII | 23 |
| Half 4th cousin 19 times removed | XXIX | 24 |
| 4th cousin 19 times removed | XXIX | 24 |
| 4th cousin 20 times removed | XXX | 25 |
| Half 4th cousin 20 times removed | XXX | 25 |
| Yake, John | Husband of the 16th great-grandniece | | |
| Husband of the 1st cousin 18 times removed | | |
| Husband of the half 2nd cousin 19 times removed | | |