Charles XIII of Sweden
Christina "Augusta" Löwenhielm née von Fersen (10 March 1754 – 8 April 1846), was a Swedish countess and courtier. She is known for her love affair with the later Charles XIII of Sweden. She is also famous in history as one of "the three graces" of the Gustavian age; three ladies-in-waiting (Augusta von Fersen, Ulla von Höpken and Louise Meijerfeldt) immortalized in the poem "Gracernas döpelse" by Johan Henric Kellgren, and known profiles of the epoch.