| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 14th cousin 13 times removed | XLIII | 28 |
| 12th cousin 18 times removed | XLIV | 31 |
| 14th cousin 14 times removed | XLIV | 29 |
| 10th cousin 22 times removed | XLIV | 33 |
| 13th cousin 16 times removed | XLIV | 30 |
| 15th cousin 12 times removed | XLIV | 28 |
| 11th cousin 20 times removed | XLIV | 32 |
| 12th cousin 19 times removed | XLV | 32 |
| 15th cousin 13 times removed | XLV | 29 |
| 14th cousin 15 times removed | XLV | 30 |
| 13th cousin 17 times removed | XLV | 31 |
| 11th cousin 21 times removed | XLV | 33 |
| 14th cousin 16 times removed | XLVI | 31 |
| 13th cousin 18 times removed | XLVI | 32 |
| 12th cousin 20 times removed | XLVI | 33 |
| 15th cousin 14 times removed | XLVI | 30 |
| 16th cousin 12 times removed | XLVI | 29 |
| 11th cousin 22 times removed | XLVI | 34 |
| 15th cousin 15 times removed | XLVII | 31 |
| 16th cousin 13 times removed | XLVII | 30 |
| 14th cousin 17 times removed | XLVII | 32 |
| 13th cousin 19 times removed | XLVII | 33 |
| 15th cousin 16 times removed | XLVIII | 32 |
| 16th cousin 14 times removed | XLVIII | 31 |
| 14th cousin 18 times removed | XLVIII | 33 |
| 13th cousin 20 times removed | XLVIII | 34 |
| 15th cousin 17 times removed | XLIX | 33 |
| 16th cousin 15 times removed | XLIX | 32 |
| 14th cousin 19 times removed | XLIX | 34 |
| 16th cousin 16 times removed | L | 33 |
| 15th cousin 18 times removed | L | 34 |
| Stewart, Elizabeth Or Beatrix Douglas | 24th great-grandmother | XXVI | 26 |
| 22nd great-grandaunt | XXVI | 25 |
| 23rd great-grandaunt | XXVII | 26 |
| 24th great-grandaunt | XXVIII | 27 |
| 25th great-grandaunt | XXIX | 28 |
| 26th great-grandaunt | XXX | 29 |
| 27th great-grandaunt | XXXI | 30 |
| 28th great-grandaunt | XXXII | 31 |
| 3rd cousin 25 times removed | XXXIII | 29 |
| 3rd cousin 26 times removed | XXXIV | 30 |
| 3rd cousin 27 times removed | XXXV | 31 |
| 3rd cousin 28 times removed | XXXVI | 32 |
| 3rd cousin 29 times removed | XXXVII | 33 |
| Stewart, Elizabeth Ross | 20th great-grandmother | XXII | 22 |
| Half 18th great-grandaunt | XXII | 21 |
| 20th great-grandaunt | XXIV | 23 |
| Half 20th great-grandaunt | XXIV | 23 |
| Half 21st great-grandaunt | XXV | 24 |
| Half 1st cousin 22 times removed | XXVI | 24 |