Konstancja Poniatowska
Polish noblewoman
About Konstancja Poniatowska
Lived 1759 – 1830 (aged 71). Konstancja Poniatowska was a Polish.
Princess Konstancja Poniatowska (1759–1830) was a Polish noblewoman from the House of Poniatowski. She was also the niece of King Stanisław August Poniatowski.
Konstancja Poniatowska was born on 2 March 1759 in Warsaw, Poland. She was the only daughter of Kazimierz Poniatowski and his wife; Apolonia Ustrzycka. Konstancja had an elder brother, Stanisław Poniatowski (1754–1833). Konstancja later married Ludwik Skumin Tyszkiewicz on 4 April 1775. Konstancja was a close friend of the French Minister of Foreign Affairs, Charles Maurice de Talleyrand-Périgord.
On 26 March 1779 Konstancja gave birth to Anna Tyszkiewicz. She was the only child of the couple.
Ancestry
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Important facts
Family & relationships
People in Konstancja Poniatowska's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Konstancja Poniatowska's
Frequently asked questions
Who was Konstancja Poniatowska?
Polish noblewoman (1759-1830)
When was Konstancja Poniatowska born?
Konstancja Poniatowska was born on 2 March 1759.
When did Konstancja Poniatowska die?
Konstancja Poniatowska died on 28 April 1830 in Paris.
What nationality was Konstancja Poniatowska?
Konstancja Poniatowska was Polish.
Sources & further reading
· Wikipedia: Konstancja Poniatowska
· DBpedia: Konstancja Poniatowska
Cite this page
APA: Biography.guide. (2026). Konstancja Poniatowska. https://biography.guide/konstancja-poniatowska/
MLA: "Konstancja Poniatowska." Biography.guide, https://biography.guide/konstancja-poniatowska/.
Chicago: "Konstancja Poniatowska." Biography.guide. https://biography.guide/konstancja-poniatowska/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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