This is so exciting. If we pool all we have we should be able to complete the data for future generations.
Yes, Joseph was Bernard Andrew's brother born October 29th, 1840.
Jim Hall went to Germany and met with Max Klemm. Max has since died, and so has Jim. We owe it to them to "carry on." They did a lot of research. I, also, met with Max Klemm before he died but Jim got more information from him than I did.