| Name | Relationship with John FitzAlan | Civil | Canon |
|---|
| Glendenning, Ethel Logan | 16th great-grandniece | 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 |
| Glendenning, Florence | 15th great-grandniece | XIX | 18 |
| 1st cousin 17 times removed | XXI | 19 |
| Half 2nd cousin 18 times removed | XXIV | 21 |
| 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 |
| Glendenning, George | Husband of the 13th great-grandniece | | |
| Husband of the 1st cousin 15 times removed | | |
| Husband of the half 2nd cousin 16 times removed | | |
| Husband of the 3rd cousin 15 times removed | | |
| Husband of the 3rd cousin 16 times removed | | |
| Husband of the 4th cousin 14 times removed | | |
| Husband of the half 4th cousin 15 times removed | | |
| Husband of the 4th cousin 15 times removed | | |
| Husband of the 4th cousin 16 times removed | | |
| Husband of the half 4th cousin 16 times removed | | |
| Glendenning, George | 15th great-grandnephew | XIX | 18 |
| 1st cousin 17 times removed | XXI | 19 |
| Half 2nd cousin 18 times removed | XXIV | 21 |
| 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 |
| Glendenning, Hannah Eleanor | 15th great-grandniece | XIX | 18 |
| 1st cousin 17 times removed | XXI | 19 |
| Half 2nd cousin 18 times removed | XXIV | 21 |
| 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 |
