"Adelaide of Vohburg (German: Adela or Adelheid; c. 1125 – 25 May after 1187) was Duchess of Swabia from 1147 and German queen from 1152 until 1153, ...
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as the first wife of the Hohenstaufen king Frederick Barbarossa, the later Holy Roman Emperor." - (en.wikipedia.org 31.01.2020)
