| Name | Relationship with Isabella de Taillefer | Civil | Canon |
|---|
| Husband of the 21st great-granddaughter | | |
| King, Charles | Husband of the 21st great-granddaughter | | |
| Husband of the 22nd great-granddaughter | | |
| Kynaston, Humphrey | 8th great-grandson | X | 10 |
| 9th great-grandson | XI | 11 |
| Kynaston, Margaret | 9th great-granddaughter | XI | 11 |
| 10th great-granddaughter | XII | 12 |
| Kynaston, Mary | 8th great-granddaughter | X | 10 |
| 9th great-granddaughter | XI | 11 |
| Kynaston, Roger | Husband of the 7th great-granddaughter | | |
| Husband of the 8th great-granddaughter | | |
| Lambert, Elizabeth | Wife of the 19th great-grandson | | |
| Wife of the 20th great-grandson | | |
| Langenburg, Charles L. Jr. | Husband of the 21st great-granddaughter | | |
| Husband of the 22nd great-granddaughter | | |
| Lawrence, Ann | Wife of the 13th great-grandson | | |
| Wife of the 14th great-grandson | | |
| le Brune, Isabel | Daughter | I | 1 |
| le Despenser, Hugh | Husband of the 2nd great-granddaughter | | |
| le Despenser, Isabel | 3rd great-granddaughter | V | 5 |
| Wife of the 2nd great-grandson | | |
| Lee, Janet | Wife of the 21st great-grandson | | |
| Wife of the 22nd great-grandson | | |
| Liggett, Marvin | Husband of the 22nd great-granddaughter | | |
| Husband of the 23rd great-granddaughter | | |
| Lionel | 3rd great-grandson | V | 5 |
| Husband of the 3rd great-granddaughter | | |
| Husband of the 4th great-granddaughter | | |
| Lippincott, Henry C. | Husband of the 20th great-granddaughter | | |
| Husband of the 21st great-granddaughter | | |
| Lippincott, Mary Stephens | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Lisa | Wife of the 24th great-grandson | | |
| Wife of the 25th great-grandson | | |
| Little, Lydia | Wife of the 19th great-grandson | | |
| Wife of the 20th great-grandson | | |
| Livezey, Sarah Marshall | Wife of the 20th great-grandson | | |
| Wife of the 21st great-grandson | | |
| Livingston, Carita | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Livingston, Charles Stratton | 21st great-grandson | XXIII | 23 |
| 22nd great-grandson | XXIV | 24 |
| Livingston, Eleanor May | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Livingston, Francis Julian | 22nd great-grandson | XXIV | 24 |
| 23rd great-grandson | XXV | 25 |
| Livingston, Gwendolyn | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
| Livingston, Hilda Louise | 21st great-granddaughter | XXIII | 23 |
| 22nd great-granddaughter | XXIV | 24 |
