| Name | Relationship with Natalie Seiwell | Civil | Canon |
| 25th great-grandmother | XXVII | 27 |
| Lorens, Hugh | 25th great-grandfather | XXVII | 27 |
| 26th great-grandfather | XXVIII | 28 |
| Lornison, Mary | Wife of the 3rd cousin 5 times removed | | |
| Lorraine, Alberade Wettin | 36th great-grandmother | XXXVIII | 38 |
| 37th great-grandmother | XXXIX | 39 |
| Lorraine, Gilbert | 37th great-grandfather | XXXIX | 39 |
| 38th great-grandfather | XL | 40 |
| Lorraine, Rainer Moselle | 38th great-grandfather | XL | 40 |
| 39th great-grandfather | XLI | 41 |
| Luchyn, Ann | 15th great-grandmother | XVII | 17 |
| Luchyn, Thomas | 16th great-grandfather | XVIII | 18 |
| Lucy | 25th great-grandmother | XXVII | 27 |
| Wife of the 4th cousin 26 times removed | | |
| Wife of the half 3rd cousin 29 times removed | | |
| Wife of the 4th cousin 29 times removed | | |
| Wife of the 5th cousin 28 times removed | | |
| Lucy, Maud | 23rd great-grandmother | XXV | 25 |
| 26th great-grandmother | XXVIII | 28 |
| Ludwell, Philadelphia Lee | 10th great-grandmother | XII | 12 |
| Wife of the half 20th cousin 10 times removed | | |
| Wife of the 21st cousin 9 times removed | | |
| Wife of the 19th cousin 14 times removed | | |
| Wife of the 21st cousin 10 times removed | | |
| Wife of the 21st cousin 11 times removed | | |
| Wife of the 21st cousin 12 times removed | | |
| Ludwell, Phillip | 11th great-grandfather | XIII | 13 |
| Lundie, George | 14th great-grandfather | XVI | 16 |
| Lundie, Margaret Loche | 13th great-grandmother | XV | 15 |
| Wife of the 5th cousin 15 times removed | | |
| Wife of the 5th cousin 16 times removed | | |
| Wife of the 6th cousin 15 times removed | | |
| Wife of the half 6th cousin 16 times removed | | |
| Wife of the 7th cousin 16 times removed | | |
| Wife of the 8th cousin 16 times removed | | |
| Wife of the 8th cousin 17 times removed | | |
| Wife of the 8th cousin 18 times removed | | |
| Wife of the 10th cousin 14 times removed | | |
| Wife of the 8th cousin 19 times removed | | |
| Wife of the 9th cousin 17 times removed | | |
| Wife of the 10th cousin 15 times removed | | |
| Wife of the 8th cousin 20 times removed | | |
| Wife of the 10th cousin 16 times removed | | |
| Wife of the 9th cousin 19 times removed | | |
| Wife of the 10th cousin 17 times removed | | |
| Wife of the 13th cousin 15 times removed | | |
| Wife of the 13th cousin 16 times removed | | |
| Wife of the 13th cousin 17 times removed | | |
| Wife of the 13th cousin 18 times removed | | |
| Wife of the 13th cousin 19 times removed | | |