Question: Frederikke Dannemand was the royal mistress of which King?
Sentence (from "Frederikke Dannemand"): Frederikke Benedichte Dannemand, born as "Bente Frederikke Mortensdatter Andersen Rafsted" (6 August 1790 – 23 December 1862) is known in history as the royal mistress of King Frederick VI of Denmark.
Relevant evidence: Yes