Dear Reinhard,
The Beerman families I know of here are from the Husum area.
I have a few in my tree, and have collected other information.
With friendly greetings,
Georgia
Georgia Nuehring Bruns
researching Nuhring, Nuehring, Nehring, Kreplin, Warnholtz, Grossman,
Yauslin, Homeyer, Sander,Kregel,Stade, Von Stade, Rohn,
Borcherding, Schultz, and many others. From Iowa, Husum, Krein, Germany,
and other places.
http://familytreemaker.genealogy.com/users/b/r/u/Georgia-A-Bruns/
Have a great day and may God Bless You!