The Hohenstauffens
From BiblePortal Wikipedia
The Hohenstauffens [1]
The third dynasty of the Romish kaisers, which held the imperial throne from 1138 to 1254, commencing with Frederick I., or Barbarossa, and ending with Conrad IV., five in all; derived their name from a castle on the Hohenstauffen Berg, by the left bank of the Danube, 30 m. below Stuttgart.
