father death_date religion succession mother consort birth_date spouse issue image article_title reign
friedrich von medem 20 august 1821 lutheranism duchess of courland louise charlotte von manteuffel yes 3 february 1761 peter von biron princess duchess of sagan princess johanna katharina prince peter princess dorothea wilhelmine , duchess of sagan princess pauline , anna charlotte dorothea von medem.png dorothea von medem
 6 november 1779 -- 28 march 1795
dorothea von medem

-lrb- anna charlotte -rrb- dorothea von medem -lrb- 3 february 1761 -- 20 august 1821 -rrb- was born a gräfin -lrb- countess -rrb- of the noble german baltic medem family and later became duchess of courland -lrb- a baltic region -rrb- .
popularly known as dorothea of courland after her marriage to peter von biron , the last duke of courland , she hosted an aristocratic salon in berlin and performed various diplomatic duties on behalf of her estranged husband .
