David Vollweiler shared a small part of recent trip overseas.  David and Helen flew into Berlin and visited his father's home .  While in Berlin they visited the Jewish Memorial which was a sobering experience.  Records at the museum are now all digital and entering the name "Vollweiler" led to twelve hits.  Most of these twelve were murdered by the Nazi's between 1939 and 1945.
David is now keen to do more research.
Thank you, David, for sharing this experience with us.