| Name | Relationship with Elena Brown | Civil | Canon |
| Wife of the half 4th cousin 3 times removed | | |
| Kirkpatrick, Margaret | Wife of the 1st cousin 7 times removed | | |
| Kiser, Rev. | Husband of the 3rd cousin 6 times removed | | |
| Husband of the 4th cousin 5 times removed | | |
| Kline, Donna Eileen | Wife of the 5th cousin once removed | | |
| Wife of the 5th cousin twice removed | | |
| KNIGHT, GEORGE | Husband of the 2nd cousin 4 times removed | | |
| Husband of the 2nd cousin 5 times removed | | |
| KOON, JOHN | Husband of the 6th great-grandaunt | | |
| Koontz | Husband of the 3rd cousin 3 times removed | | |
| Husband of the 3rd cousin 4 times removed | | |
| KRAMER | Husband of the 4th cousin 5 times removed | | |
| La Gronne, Christina | 2nd cousin 7 times removed | XIII | 10 |
| La Gronne, Elizabeth | 2nd cousin 7 times removed | XIII | 10 |
| La Gronne, John | Husband of the 1st cousin 8 times removed | | |
| La Gronne, John | 2nd cousin 7 times removed | XIII | 10 |
| La Gronne, Katherine | 2nd cousin 7 times removed | XIII | 10 |
| La Gronne, Mary | 2nd cousin 7 times removed | XIII | 10 |
| La Gronne, Sarah | 2nd cousin 7 times removed | XIII | 10 |
| La Gronne, Susan | 2nd cousin 7 times removed | XIII | 10 |
| Ladd, Benjamin | 2nd cousin 8 times removed | XIV | 11 |
| Ladd, Benjamin | 3rd cousin 7 times removed | XV | 11 |
| Ladd, Benjamin Whitehead | 3rd cousin 7 times removed | XV | 11 |
| LADD, HULDAH | 10th great-grandmother | XII | 12 |
| Ladd, James | 2nd cousin 8 times removed | XIV | 11 |
| Ladd, James D. | 4th cousin 6 times removed | XVI | 11 |
| Ladd, John | 11th great-grandfather | XIII | 13 |
| Ladd, John | 1st cousin 9 times removed | XIII | 11 |
| Ladd, Joshua | 4th cousin 6 times removed | XVI | 11 |
| Ladd, Mary "Polly" | 4th cousin 6 times removed | XVI | 11 |
| Ladd, Oliver Mayhew | 5th cousin 5 times removed | XVII | 11 |
| LADD, SARAH | Wife of the 8th great-granduncle | | |
| Ladd, unknown | 4th cousin 6 times removed | XVI | 11 |
| LADD, WILLIAM | Husband of the 8th great-grandaunt | | |
| Ladd, William | 2nd cousin 8 times removed | XIV | 11 |
| LaFollette | Husband of the 4th cousin twice removed | | |
| Husband of the 4th cousin 3 times removed | | |
| LaGronne, John | Husband of the 1st cousin 8 times removed | | |
| LAIRD, MARTHA | 7th great-grandmother | IX | 9 |
| LaMance, J. Chesley | Half 4th great-granduncle | VIII | 7 |
| Half 5th great-granduncle | IX | 8 |
| Lamance, John | Half 4th great-granduncle | VIII | 7 |
| Half 5th great-granduncle | IX | 8 |
| Lamance, TEXAS A | 2nd cousin 4 times removed | X | 7 |
| 2nd cousin 5 times removed | XI | 8 |
| LAMB, WILLIAM | Husband of the 1st cousin 9 times removed | | |
| Lancaster, Eleanor of | Wife of the 1st cousin 24 times removed | | |
| Landen, Begga of | 48th great-grandmother | L | 50 |
| Landen, Pepin of | 49th great-grandfather | LI | 51 |
| LANDRUM, LOUIS | Husband of the 1st cousin 6 times removed | | |