| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 2nd cousin 11 times removed | XVII | 14 |
| Dent, George Fowke | 10th great-grandfather | XII | 12 |
| 1st cousin 12 times removed | XVI | 14 |
| Dent, George Herbert | 9th great-granduncle | XIII | 12 |
| 2nd cousin 11 times removed | XVII | 14 |
| Dent, George Nicholson | 12th great-granduncle | XVI | 15 |
| Dent, George Wilkinson | 11th great-granduncle | XV | 14 |
| Dent, Gerard Fowke | 10th great-granduncle | XIV | 13 |
| 1st cousin 12 times removed | XVI | 14 |
| Dent, James | 14th great-grandfather | XVI | 16 |
| Dent, John Herbert | 9th great-granduncle | XIII | 12 |
| 2nd cousin 11 times removed | XVII | 14 |
| Dent, Letty Herbert | 9th great-grandaunt | XIII | 12 |
| 2nd cousin 11 times removed | XVII | 14 |
| Dent, Margaret Herbert | 9th great-grandaunt | XIII | 12 |
| 2nd cousin 11 times removed | XVII | 14 |
| Dent, Margaret Wilkinson | 11th great-grandaunt | XV | 14 |
| Dent, Mary Herbert | 9th great-grandmother | XI | 11 |
| 2nd cousin 11 times removed | XVII | 14 |
| Wife of the 2nd cousin 11 times removed | | |
| Dent, Peter | 13th great-grandfather | XV | 15 |
| Dent, Peter Fowke | 10th great-granduncle | XIV | 13 |
| 1st cousin 12 times removed | XVI | 14 |
| Dent, Peter Nicholson | 12th great-granduncle | XVI | 15 |
| Dent, Peter Wilkinson | 11th great-granduncle | XV | 14 |
| Dent, Philip Fowke | 10th great-granduncle | XIV | 13 |
| 1st cousin 12 times removed | XVI | 14 |
| Dent, Rebecca Herbert | 9th great-grandaunt | XIII | 12 |
| 2nd cousin 11 times removed | XVII | 14 |
| Dent, Thomas Fowke | 10th great-granduncle | XIV | 13 |
| 1st cousin 12 times removed | XVI | 14 |
| Dent, Thomas Nicholson | 12th great-grandfather | XIV | 14 |
| Dent, Thomas Wilkinson | 11th great-granduncle | XV | 14 |
| Dent, William Fowke | 10th great-granduncle | XIV | 13 |
| 1st cousin 12 times removed | XVI | 14 |
| Dent, William Wilkinson | 11th great-grandfather | XIII | 13 |
| Spouse of the 11th great-granduncle | | |
| D'Eu, Cuno | 29th great-grandmother | XXXI | 31 |
| 32nd great-grandmother | XXXIV | 34 |
| D'Eu, Robert | 30th great-grandfather | XXXII | 32 |
| 33rd great-grandfather | XXXV | 35 |
| D'Eu, William | 30th great-granduncle | XXXIV | 33 |
| 33rd great-granduncle | XXXVII | 36 |
| D'Eu, William I | 31st great-grandfather | XXXIII | 33 |
| 34th great-grandfather | XXXVI | 36 |
| Diedre | 26th great-grandmother | XXVIII | 28 |
| 27th great-grandmother | XXIX | 29 |
| 28th great-grandmother | XXX | 30 |
| 29th great-grandmother | XXXI | 31 |
| 30th great-grandmother | XXXII | 32 |