| Family Name | Husband | Record | Book | Page | Wife | Notes |
| Ladd | Aaron | LR | 2 | 419 | ?, Loduska | |
| Ladd | James | LR | 2 | 446 | ?, Emeline | |
| Ladd | Joshua | LR | 2 | 436 | ?, Ellen | |
| Ladd | Sherman | LR | 1 | 411 | ?, Abigail | Card has Sharmon |
| Ladd | Sherman Jr. | LR | 2 | 424 | Campbell, Lydia | |
| Lampman | Elvin | LR | 2 | 431 | Morgan, Philetus | |
| Laribe | Eleazar | LR | 1 | 342 | ?, Ruth | |
| Laribee | Thomas | LR | 1 | 418 | ?, Nancy | |
| Leech | Levi | LR | 4 | 91 | ?, Sarah | |
| Leonard | Ezekiel | LR | 1 | 379 | ?, Axcy | |
| Leonard | Josiah | LR | 1 | 388 | ?, Susan | |
| Leray | John L. | LR | 2 | 415 | ?, Harriet Ann | Harriet Ann (born in Pownal) |
| Lillie | Calob | LR | 1 | 401 | ?, Phebe | |
| Lillie | Calob Jr. | LR | 1 | 399 | ?, Julia | |
| Lillie | Isaac T. | LR | 1 | 389 | ?, Mary Ann | Son of Calob & Phebe |
| Lincoln | Alanson | LR | 1 | 399 | ?, Sarah | |
| Lincoln | Levi | LR | 1 | 398 | ?, Lennet | |
| Lovett | Henry | LR | 1 | 340 | ?, Lucy | |
| Lum | Jonathan | LR | 1 | 397 | Barber, Sally |