Izabella Poniatowska Polish noble

Izabella Poniatowska is a 71 years old Polish noble from Gmina Wołczyn. Izabella Poniatowska was born on January 01, 1730 (died on January 01, 1801, she was 71 years old) in Gmina Wołczyn.

Izabella Poniatowska



Countess Izabela Poniatowska was a Polish noblewoman. She was a sister of Stanisław Antoni Poniatowski who in 1764 became King of Poland and Grand Duke of Lithuania and reigned as Stanisław August. She married firstly on November 19 1748 as his third wife Hetman Count Jan Klemens Branicki in 1756 and secondly Andrzej Mokronowski wojewoda mazowiecki without issue.
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Is Izabella Poniatowska still alive?

No, she died on 01/01/1801, 222 years ago. She was 71 years old when she died. She died in Białystok and buried in Cathedral Basilica of the Assumption of the Blessed Virgin Mary, Białystok .


Her mother is Konstancja Czartoryska and her father is Stanisław Poniatowski. Her mother died at the age of 0 (Izabella was 29 years old). When Izabella born she was 33 years old. (0) and Stanisław Poniatowski was 53 years old when Izabella born.


Konstancja Czartoryska
Mother: Konstancja Czartoryska
Stanisław Poniatowski
Father: Stanisław Poniatowski


Izabella Poniatowska had two marriages.

Andrzej Mokronowski

Andrzej Mokronowski, Polish general

Jan Klemens Branicki

Jan Klemens Branicki, POlish noble


Izabella Poniatowska had 7 siblings. Aleksander (5 years older) , Franciszek (7 years older) , Polish noble Kazimierz (8 years older) , Polish noble Ludwika (1 year older) , King of Poland Stanisław (2 years younger) , Catholic bishop Michał (6 years younger) , and Polish noble Andrzej (5 years younger)

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