Frederikke Dannemand was the royal mistress of which King?
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.
Gustav of Vasaborg Count Gustav Gustavsson of Vasaborg, 1st Count of Nystad (April 24, 1616 – October 25, 1653) was an illegitimate son of King Gustavus Adolphus ("Gustav II Adolf") and his mistress Margareta Slots.