| Name | Relationship with Natalie Seiwell | Civil | Canon |
| Light, Jacob | 6th great-granduncle | X | 9 |
| 7th great-granduncle | XI | 10 |
| Light, Jacob Ellenberger | 4th great-grandfather | VI | 6 |
| 2nd cousin 7 times removed | XIII | 10 |
| Light, Jacob Funck | 5th great-granduncle | IX | 8 |
| 1st cousin 7 times removed | XI | 9 |
| 2nd cousin 6 times removed | XII | 9 |
| 2nd cousin 7 times removed | XIII | 10 |
| 7th cousin 5 times removed | XXI | 13 |
| Light, Jacob Landis | 6th great-granduncle | X | 9 |
| 1st cousin 7 times removed | XI | 9 |
| Light, Jacob One Peiffer | 5th great-granduncle | IX | 8 |
| 1st cousin 8 times removed | XII | 10 |
| Light, Jacob Two Peiffer | 5th great-grandfather | VII | 7 |
| 1st cousin 8 times removed | XII | 10 |
| Light, Jacob Withers | 2nd great-granduncle | VI | 5 |
| 4th cousin 5 times removed | XV | 10 |
| 8th cousin 6 times removed | XXIV | 15 |
| Light, Jefferson Zinn | 3rd great-grandaunt | VII | 6 |
| 3rd cousin 6 times removed | XIV | 10 |
| Light, John Ellenberger | 4th great-granduncle | VIII | 7 |
| 2nd cousin 7 times removed | XIII | 10 |
| Light, John Funck | 5th great-granduncle | IX | 8 |
| 1st cousin 7 times removed | XI | 9 |
| 2nd cousin 6 times removed | XII | 9 |
| 2nd cousin 7 times removed | XIII | 10 |
| 7th cousin 5 times removed | XXI | 13 |
| Light, John Henry | 6th great-granduncle | X | 9 |
| 7th great-granduncle | XI | 10 |
| Light, John Landis | 6th great-granduncle | X | 9 |
| 1st cousin 7 times removed | XI | 9 |
| Light, John Or Johannes | 7th great-grandfather | IX | 9 |
| 8th great-grandfather | X | 10 |
| Light, John Peiffer | 5th great-granduncle | IX | 8 |
| 1st cousin 8 times removed | XII | 10 |
| Light, Joseph Ellenberger | 4th great-granduncle | VIII | 7 |
| 2nd cousin 7 times removed | XIII | 10 |
| Light, Joseph Funck | 5th great-granduncle | IX | 8 |
| 1st cousin 7 times removed | XI | 9 |
| 2nd cousin 6 times removed | XII | 9 |
| 2nd cousin 7 times removed | XIII | 10 |
| 7th cousin 5 times removed | XXI | 13 |
| Light, Joseph Landis | 6th great-granduncle | X | 9 |
| 1st cousin 7 times removed | XI | 9 |
| Light, Kermit Charles Kline | Granduncle | IV | 3 |
| 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 |