"Godfrey of Viterbo (c. 1120 – c. 1196) was a Roman Catholic chronicler, either Italian or German. From an early age he displayed great activity as one of the clergy at the court of Conrad III and later Frederick I, accompanying the latter on many of his campaigns, and frequently fulfilling for him diplomatic missions.
^ Also called Geoffrey of Viterbo, in Italian Goffredo da Viterbo and in German Gottfried von Viterbo, from Latin Gaufridus, Godefridus or Gotefredus Viterbensis." - (en.wikipedia.org 28.09.2019)
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