Which King of Sweden and Norway had a mistress named Jacquette Löwenhielm?
Jacquette Löwenhielm Gustava Charlotta "Jacquette" Aurora Gyldenstolpe (4 July 1797 – 7 January 1839, Constantinople) was a Swedish noble and lady-in-waiting. She is known as the mistress of Oscar I of Sweden in circa 1819-1827.
Astrid Olofsdotter of Sweden Astrid Olofsdotter (Norwegian: "Astrid Olavsdatter"; English: "Aestrith") (died 1035) was the Queen Consort of King Olav II of Norway.