The Deffenbaugh Surname Project
The Deffenbaugh DNA Project is for all who wish to work together to find their common heritage through DNA testing and sharing of information. All spelling variations are welcome. If your Surname spelling is missing, we'll be glad to add it.
Other surnames in Project
Deffenbaugh, Deffinbaugh, Dieffenbach
Join the Deffenbaugh surname project
If you want to join the Deffenbaugh project please order your DNA test here.