| Name | Relationship with John FitzAlan | Civil | Canon |
|---|
| 3rd cousin 17 times removed | XXV | 21 |
| 3rd cousin 18 times removed | XXVI | 22 |
| 4th cousin 16 times removed | XXVI | 21 |
| Half 4th cousin 17 times removed | XXVII | 22 |
| 4th cousin 17 times removed | XXVII | 22 |
| 4th cousin 18 times removed | XXVIII | 23 |
| Half 4th cousin 18 times removed | XXVIII | 23 |
| Clemence | Wife of the half 1st cousin once removed | | |
| Wife of the 3rd cousin once removed | | |
| Clemmer, Ava Margaret | 18th great-grandniece | XXII | 21 |
| 1st cousin 20 times removed | XXIV | 22 |
| Half 2nd cousin 21 times removed | XXVII | 24 |
| 3rd cousin 20 times removed | XXVIII | 24 |
| 3rd cousin 21 times removed | XXIX | 25 |
| 4th cousin 19 times removed | XXIX | 24 |
| Half 4th cousin 20 times removed | XXX | 25 |
| 4th cousin 20 times removed | XXX | 25 |
| 4th cousin 21 times removed | XXXI | 26 |
| Half 4th cousin 21 times removed | XXXI | 26 |
| Clemmer, Charles Byron Leroy | 18th great-grandnephew | XXII | 21 |
| 1st cousin 20 times removed | XXIV | 22 |
| Half 2nd cousin 21 times removed | XXVII | 24 |
| 3rd cousin 20 times removed | XXVIII | 24 |
| 3rd cousin 21 times removed | XXIX | 25 |
| 4th cousin 19 times removed | XXIX | 24 |
| Half 4th cousin 20 times removed | XXX | 25 |
| 4th cousin 20 times removed | XXX | 25 |
| 4th cousin 21 times removed | XXXI | 26 |
| Half 4th cousin 21 times removed | XXXI | 26 |
| Clemmer, Charles William | Husband of the 17th great-grandniece | | |
| Husband of the 1st cousin 19 times removed | | |
| Husband of the half 2nd cousin 20 times removed | | |
| Husband of the 3rd cousin 19 times removed | | |
| Husband of the 3rd cousin 20 times removed | | |
| Husband of the 4th cousin 18 times removed | | |
| Husband of the half 4th cousin 19 times removed | | |
| Husband of the 4th cousin 19 times removed | | |
| Husband of the 4th cousin 20 times removed | | |
| Husband of the half 4th cousin 20 times removed | | |
| Clemmer, Danny Lee | 19th great-grandnephew | XXIII | 22 |
| 1st cousin 21 times removed | XXV | 23 |
| Half 2nd cousin 22 times removed | XXVIII | 25 |
| 3rd cousin 21 times removed | XXIX | 25 |
| 3rd cousin 22 times removed | XXX | 26 |
| 4th cousin 20 times removed | XXX | 25 |
| Half 4th cousin 21 times removed | XXXI | 26 |
| 4th cousin 21 times removed | XXXI | 26 |
| 4th cousin 22 times removed | XXXII | 27 |
| Half 4th cousin 22 times removed | XXXII | 27 |
| Clemmer, Doris Eileen | 19th great-grandniece | XXIII | 22 |
