The surnames below reflect the names of families living in Unterdor in Unterdorf at two different times. The first column lists names appearing on the 1858 census. Many thanks to Dr. Igor Pleve for collecting and sharing these names with us. The names in the second column were of those families known to be residents of Unterdorf in 1911-12. Where known, we've indicated the locations to which Unterdorf emigres moved in the United States. The final column lists known researchers of the family. Where possible, the name is linked to an e-mail address for the researcher.