• CHURCH RECORDS •
Unterdorf was an "Evangelical" settlement and was part of the Rosenberg Parish. A few Unterdorf church records have been obtained and posted to the Oberdorf web site, created by the late Teri Helzer. Here's the link to view these Unterdorf church extracts.
• CENTER FOR GERMAN VOLGA STUDIES •
This organization was created at Concordia University in Portland, Oregon, to "support research into and preservation of the heritage, history, traditions and accomplishments of the Volga Germans."
Center for German Volga Studies.
• NEIGHBORING VILLAGES •
Volga villages were very close to one another, and movement between villages was quite prevalent. The nearby villages of Oberdorf and Rosenberg had much in common with Unterdorf.