Christina Nyman known as Madam Nyman (1719–1795) was a Swedish brewer. She was a major figure in contemporary Stockholm business life and known as a benefactor of culture. She is perhaps most known for establishing the Stenborg Theatre in partnership with Carl Stenborg (1784). She, as well as her brothers and nephews, belonged to the political allies of king Gustav III of Sweden among the merchant class, and he reportedly treated her as a valuable partner. Life.
https://en.wikipedia.org/wiki/Christina_Nyman