Niwenburch

Niwenburch is the name for a place that is mentioned in medieval sources. In today's research it is controversial which city Niwenburch is at all. Etymologically, Neuchâtel or Nienburg are favored.

In general, however, the location is considered unsatisfactory. In this respect, it is also difficult to provide specific information about the location itself.

Nevertheless, the Niwenburch can be found in historically significant sources: Conrad III was found there . von Staufen on December 18, 1127 by his brother, Duke Friedrich von Schwaben , and Franconian and Swabian supporters against Lothar III. elevated to king by Süpplingenburg.