| famname | Location | URL | Name |
| Lebo | PA | members.aol.com/rogercubs/index.html | Roger Cramer |
| Leech | USA-SC>AL>MS>AR>TX | www.angelfire.com/al/gumbosplace/ | Gary Dyer |
| Lehfeldt | Germany | www.angelfire.com/co/readersandguillaumes/ | Sandy Reader |
| Lehhart | Sprendlingen,Hessen,DE>Frank,Saratov,RU | www.familytreemaker.com/users/g/a/r/Leona--Garcia-WA/ | Leona Kollman Garcia |
| Lehre | Germany, Nagold | | Robert A. Schmelzlen |
| Leibenguth | ch-de-fr-us | Floupiac.inria.fr/Feisenbeis | Henri Eisenbeis |
| Lenhardt | Sprendlingen,Hessen,DE>Frank,Saratov,RU | www.familytreemaker.com/users/g/a/r/Leona--Garcia-WA/ | Leona Kollman Garcia |
| Leonhardt | Sprendlingen,Hessen,DE>Frank,Saratov,RU | www.familytreemaker.com/users/g/a/r/Leona--Garcia-WA/ | Leona Kollman Garcia |
| Lewis | USA,PA,DAUPHIN, NORTH UMBERLAND COUNTY | www.epix.net/~wkennedy | Bill Kennedy |
| Lewis | U. S. | www.geocitiesFHeartland/Farm/6582/ | Elizabeth Schooler Watkins |
| Lewis | Wales > USA | www.homestead.com/coovercorner/genealogylewis.html | Russell W. Coover |
| Liddicoat | USA>WI | www.familytreemaker.com/users/g/a/r/Leona--Garcia-WA/ | Leona Kollman Garcia |
| Light | DEU>PA>IL | members.aol.com/rogercubs/index.html | Roger Cramer |
| Lightfoot | England>VA>KY &elsewhere | www.interquest.de/~troutman/lightfoot.html | Maria Troutman |
| Lindner | Germany to America | freepages.genealogy.rootsweb.com/~oldphoto/index.html | Mary Ann Lindner Allen |