That is some pretty detailed information about government ancestral records, the draft, the military, detailed unit compositions, and detailed deployment of which units to where, and the wartime bureaucracy that organizes and runs all this, you must have some very serious and reputable sources for all that info, what are they?
You think its particularly tough to figure out who has a Hungarian name and speaks Hungarian? Puhleaze. This isn’t anywhere near as complicated as you are trying to pretend it is.