sentences:  Gertrude of Sulzbach
  
  Gertrude of Sulzbach (; – 14 April 1146) was German queen from 1138 until her death as the second wife of the Hohenstaufen king Conrad III.She was the daughter of the Bavarian count Berengar II of Sulzbach (c.1080–1125) and Adelheid of Wolfratshausen (d. 1126).