Some Wollbaums came to America from Raschstadt in Russian Empire. They were German colonists from Ukraine.
These are five colonies in Mykolaiv Oblast
Raschstadt or Rastadt (to 1944) - now Poreche
Rohrbach (to 1944) - now Novosvetlovka
Landau - now Shirokolanovka
Waterloo (to 1944) - now Stavki
Munchen - now Gradovka
https://maps.google.pl/maps?saddr=Novosvetlovka,+Obw%C3%B3d+...
Look for more here:
http://de.wikipedia.org/wiki/Schwarzmeerdeutsche#Beresan
http://www.grhs.org/chapters/bdo/research.html
http://www.rollintl.com/roll/beresanmap.htm#1800

Minnigium could be misspelled Marienheim or Mannheim.