Sophie von Dönhoff

Sophie Friederike Juliane von Dönhoff
Born17 October 1768 (1768-10-17)
Died28 January 1838(1838-01-28) (aged 69)

Countess Sophie Friederike Juliane von Dönhoff (17 October 1768 – 28 January 1838) was a German lady-in-waiting and a morganatic spouse by bigamy to King Frederick William II of Prussia.