| Name | Relationship with Isabella de Taillefer | Civil | Canon |
|---|
| Henry | Grandson | II | 2 |
| Henry | Great-grandson | III | 3 |
| Henry | Great-grandson | III | 3 |
| Henry | 2nd great-grandson | IV | 4 |
| Henry III | Husband of the great-granddaughter | | |
| Henry, III | Son | I | 1 |
| Henry, IV | 4th great-grandson | VI | 6 |
| Husband of the 5th great-granddaughter | | |
| Henry, V | 5th great-grandson | VII | 7 |
| 6th great-grandson | VIII | 8 |
| Heriot, Elphinstone Margaret | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Heriot, Florence Edgar | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Heriot, James | Husband of the 20th great-granddaughter | | |
| Husband of the 21st great-granddaughter | | |
| Heriot, James | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Hickok, Frank | Husband of the 20th great-granddaughter | | |
| Husband of the 21st great-granddaughter | | |
| Hickok, Margaret | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Hill, Eliza Adelaide | Wife of the 20th great-grandson | | |
| Wife of the 21st great-grandson | | |
| Hill, Richard | Husband of the 14th great-granddaughter | | |
| Husband of the 15th great-granddaughter | | |
| Hilleary, Barbara Jean | 23rd great-granddaughter | XXV | 25 |
| 24th great-granddaughter | XXVI | 26 |
| Hilleary, CH Kurt | 24th great-grandson | XXVI | 26 |
| 25th great-grandson | XXVII | 27 |
| Hilleary, Curtis Dean | 23rd great-grandson | XXV | 25 |
| 24th great-grandson | XXVI | 26 |
| Hilleary, Deana | 24th great-granddaughter | XXVI | 26 |
| 25th great-granddaughter | XXVII | 27 |
| Hilleary, Ronald Douglass | 23rd great-grandson | XXV | 25 |
| 24th great-grandson | XXVI | 26 |
| Hilleary, Shane | 24th great-grandson | XXVI | 26 |
| 25th great-grandson | XXVII | 27 |
| Hilleary, Stephan Edgar | Husband of the 22nd great-granddaughter | | |
| Husband of the 23rd great-granddaughter | | |
| Hilleary, Tammy | 24th great-granddaughter | XXVI | 26 |
| 25th great-granddaughter | XXVII | 27 |
| Hilleary, Teana Lynn | 24th great-granddaughter | XXVI | 26 |
| 25th great-granddaughter | XXVII | 27 |
| Hilleary, Tina Lynn | 24th great-granddaughter | XXVI | 26 |
| 25th great-granddaughter | XXVII | 27 |
| Holcomb, Anna North | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Holcomb, Charles Sears | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
