- Wynekens World-Wide Facebook group
Stade, where it all began.
- Bad Bederkesa, where the Bederkesa branch got its name.
- Spieka, a little village where FCD Wyneken’s grandfather was pastor. Home to a very famous organ.
- Between the Weser and Elbe rivers, “Wyneken country”.
- Friends of Wyneken, project to preserve the old FCD Wyneken house in Adams County, Indiana
- Niedersächsisches Staatsarchiv Stade (Lower Saxony State Archive in Stade)
- Parish registers in and historical maps of northern Germany.
- Concordia Historical Institute (CHI), archive of the Lutheran Church Missouri Synod.
- Finding aid for CHI resources.
- Project Wittenberg