Good morning, Mary,
Just saw your message on the RootsWeb Message Board. It is confusing to me. My only ancestor, that I have been able to trace, who came from Ullersdorf was Maria Rosina Schoen (Schön) born about 1844. Maria's father's name was Johann Gottlieb Schoen. Her mother's name was Johanna Schmidt. Maria Rosina Schoen married Frederick Christlieb Schmidt. I find no Bertha or Bertha Hein in my genealogy records.
Sorry. Wish I could be of more help. If you have any other questions or want information regarding the area of Ullersdorf and Oberullersdorf e-mail me back.