Please add this category to profiles of people relevant for the Ostermann Name Study who are from the Swedish Halland county.
Typical name spelling in Sweden is Österman or Osterman. If you put the category to profiles with different names, please explain it in the research notes of the profile. Please ask for support (Oliver Stegen), if you have doubts.
If you are researching Ostermann families, please join the Ostermann Name Study.