Helena Radziwiłłowa

Helena Radziwiłł
Portrait by Marcello Bacciarelli, c.1784
BornHelena Przezdecka
6 January 1753
Vilnius, Polish–Lithuanian Commonwealth
Died1 April 1821
Warsaw, Russian Empire
Noble familyPrzezdecka
Spouse(s)Michał Hieronim Radziwiłł
IssueLudwik Mikołaj Radziwiłł
Antoni Henryk Radziwiłł
Krystyna Magdalena Radziwiłł
Michał Gedeon Radziwiłł
Karol Lukasz Radziwiłł
Andrzej Walentyn Radziwiłł
Angelika Radziwiłł
Róża Katarzyna Radziwiłł
FatherAnthony Tadeusz Pshezdetsky
MotherEkaterina Oginskaya
OccupationState Lady

Helena Radziwiłłowa (1753–1821) was a Polish aristocrat.

She was, for a period, a lady-in-waiting to Catherine the Great. She married the Polish magnate and politician Michał Hieronim Radziwiłł in 1771. She was widely known for her love affairs and was the lover of Stanisław August Poniatowski as well as of Otto Magnus von Stackelberg, who benefitted the career of her spouse.