Re: Johann Schallhorn - Prussia - b. 1806
Not sure why Johann left Prussia but since it must have happened after 1853 (the date I show their last child being born), it was probably a result of political turmoil that was taking place.The history of Prussia makes for some interesting reading.
I don't have information on the ancestors of Johann but I do have more on some of his descendants.Johann's son, Carl is my Great grandfather.
Look forward to hearing from you.If you get anything from your cousin, I would be most interested.