| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 1st cousin 8 times removed | XII | 10 |
| Light, Elizabeth Withers | 2nd great-grandaunt | VI | 5 |
| 4th cousin 5 times removed | XV | 10 |
| 8th cousin 6 times removed | XXIV | 15 |
| Light, Elizabeth Zinn | 3rd great-grandaunt | VII | 6 |
| 3rd cousin 6 times removed | XIV | 10 |
| Light, Erda Kline | Grandmother | II | 2 |
| 6th cousin twice removed | XVI | 9 |
| 6th cousin 3 times removed | XVII | 10 |
| 7th cousin once removed | XVII | 9 |
| 7th cousin twice removed | XVIII | 10 |
| 12th cousin | XXVI | 13 |
| 10th cousin 4 times removed | XXVI | 15 |
| Wife of the 6th cousin once removed | | |
| Wife of the 5th cousin 3 times removed | | |
| Wife of the 7th cousin once removed | | |
| Wife of the 6th cousin 3 times removed | | |
| Wife of the half 7th cousin twice removed | | |
| Wife of the 7th cousin twice removed | | |
| Wife of the 7th cousin 3 times removed | | |
| Wife of the 8th cousin once removed | | |
| Wife of the 6th cousin 5 times removed | | |
| Wife of the half 7th cousin 3 times removed | | |
| Wife of the half 8th cousin once removed | | |
| Wife of the 6th cousin 6 times removed | | |
| Wife of the 8th cousin twice removed | | |
| Wife of the 7th cousin 4 times removed | | |
| Wife of the 9th cousin once removed | | |
| Wife of the 8th cousin 3 times removed | | |
| Wife of the 6th cousin 7 times removed | | |
| Wife of the 7th cousin 5 times removed | | |
| Wife of the 7th cousin 6 times removed | | |
| Wife of the 9th cousin twice removed | | |
| Wife of the 8th cousin 5 times removed | | |
| Wife of the 10th cousin once removed | | |
| Wife of the 8th cousin 6 times removed | | |
| Wife of the 11th cousin | | |
| Wife of the 9th cousin 4 times removed | | |
| Wife of the 9th cousin 5 times removed | | |
| Wife of the 11th cousin once removed | | |
| Wife of the 11th cousin twice removed | | |
| Wife of the 16th cousin once removed | | |
| Wife of the 15th cousin 3 times removed | | |
| Wife of the 16th cousin twice removed | | |
| Wife of the 18th cousin once removed | | |
| Wife of the 16th cousin 5 times removed | | |
| Wife of the 17th cousin 4 times removed | | |
| Wife of the 19th cousin | | |
| Wife of the 18th cousin twice removed | | |
| Wife of the 19th cousin once removed | | |