| |
Surname
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Region | Book Title | Catalog # | Notes |
| | Leaming | Cape May | NJ | Colonial Families of Cape May, NJ | D048 |
| | Leatherbury | Kent | MD | Colonial Families of the Eastern Shore of MD, Vo1. 2 | D1238 |
| | Lecatt | Somerset | MD | Colonial Families of the Eastern Shore of MD, Vol. 15 | D053 |
| | LeCompt | Southern | MD | Early Families of Southern Maryland, Vol. 3 | WB0833 |
| | Lecompte | Dorchester | MD | Colonial Families of the Eastern Shore of MD, Vol. 14 | D040 |
| | Lee | Cape May | NJ | Colonial Families of Cape May, NJ | D048 |
| | Lee | Queen | MD | Colonial Families of the Eastern Shore of MD, Vol. 5 | D1956 |
| | Lee | Talbot | MD | Colonial Families of the Eastern Shore of MD, Vol. 5 | D1956 |
| | Lee | Tidewater | VA | Tidewater Virginia Families | G1382 |
| | Lee | Virginia | VA | Virginia Genealogies | CC2630 |
| | Lemon | New Jersey | NJ | Pioneer Families of Northwestern New Jersey | CC9157 |
| | Lester | Bucks | PA | Early Friends Families of Bucks County, PA | CC4960 |
| | Letchworth | Southern | MD | Early Families of Southern Maryland, Vol. 2 | WB0736 |
| | Leupp/Lupp | Hunterdon | NJ | Colonial Families of New Jersey, Vol. 1 | D127 |
| | Levick | Bucks | PA | Early Friends Families of Bucks County, PA | CC4960 |
| | Lewis | Bucks | PA | Early Friends Families of Bucks County, PA | CC4960 |
| | Lewis | Cecil | MD | Colonial Families of the Eastern Shore of MD, Vol. 6 | D1958 |
| | Lewis | Kent | DE | Colonial Families of Delaware, Vol. 1 | D1949 |
| | Lewis | Kent | MD | Colonial Families of the Eastern Shore of MD, Vol. 1 | D1180 |
| | Lewis | Pennsylvania | PA | Welsh Founders of Pennsylvania | CC2230 |
| | Lewis | Rockingham | VA | Men of Mark & Repres. Citizens of Harrisonburg & Rockingham Co. VA | CC9574 |
| | Lewis | Southside | VA | Southside Virginia Families, Vol. 1 | CC531 |
| | Lewis | Sussex | DE | Colonial Families of Delaware, Vol. 4 | D005 |
| | Lewis | Talbot | MD | Colonial Families of the Eastern Shore of MD, Vol. 3 | D1302 |
| | Lewis | Virginia | VA | Virginia Genealogies | CC2630 |
| | Lewis | Virginia | VA | Virginians Along & Near the Lower Rappahannock, 1607-1799, Vol. 1 | WB1433 |
| | Lewis, John | Accomack | VA | Colonial Families of the Eastern Shore of VA, Vol. 2 | D146 |
| | Lightfoot | York | PA | Early Families of York Co. PA, Vol. 1 | WB0925 |
| | Ligon | Henrico | VA | Early Settlers of Tidewater Virginia, Vol. 1 | D700 |
| | Ligon | Virginia | VA | Virginia Historical Genealogies |
| | Lindabury | New Jersey | NJ | The Early Germans of New Jersey | CC940 |
| | Linegar | Kent | MD | Colonial Families of the Eastern Shore of MD, Vo1. 2 | D1238 |
| | Lineweaver | Rockingham | VA | Men of Mark & Repres. Citizens of Harrisonburg & Rockingham Co. VA | CC9574 |
| | Lingo | Somerset | MD | Colonial Families of the Eastern Shore of MD, Vol. 8 | D1960 |
| | Lingo | Sussex | DE | Colonial Families of the Eastern Shore of MD, Vol. 8 | D1960 |
| | Lingo | Worcester | MD | Colonial Families of the Eastern Shore of MD, Vol. 8 | D1960 |
| | Linn | Pennsylvania | PA | Pennsylvania Genealogies | CC1620 |
| | Lippincott | Burlington | NJ | Genealogies of New Jersey | G4058 |
| | Lippincott | Camden | NJ | First Immigrant Settlers of Newton Township, Old Gloucester Co. West New | CC9751 |