Davidson family tree and history-related websites
- My Family Ancestry: Families of Gustav Koester & Margaret Davidson: This RootsWeb-hosted site by David W Koester focuses on a family tree. On the maternal side, the Davidson/Laman genealogy is focused in Pennsylvania and Ohio, and includes links to DNA projects. On the paternal side, the Neth/Koester families are German immigrants who settled in Erie, Pennsylvania. Other surnames in this large tree are Ross, Stemen, Alexander, Housel, Leman, Lehman, Waters, Harter, Blosser, Ensminger, Gochenour, Herr, Kauffman, and Kendig. The page includes a more extensive examination of the Stemen surname (descendants of Christian Stehmen and Hanna Barin).