Hi,

I found your family tree on Ancestry and it looks very complete. The only additional info regarding Fritz would be a copy of his obituary. You can contact Bismarck-Mandan Historical & Genealogical Society, http://bmhgs.com/aboutus.htm for a copy of his obit.

I don't know anything about George. I'd suggest the same thing for him. Maybe his brothers are mentioned in his obituary. Successful Searching!