I realize this response is coming 4 years after your original post but I am Wendi (Noack) Halleen. My grandmother was Rosma Limbeck and mother is Jeannine Limbeck. everyone you listed as a Limbeck (with exception to Rosma) or Noack is living.
Hope you get this message. I was Googling someone from my family and came across your post and saw our names.
Wendi (Noack) Halleen