Princess Maria Czartoryska, was a Polish noble, member of the House of Württemberg, writer, musician and philanthropist. Wikipedia
Born: March 15, 1768, Warsaw, Poland
Died: October 21, 1854 (age 86 years), Paris, France
Children: Duke Adam of Württemberg
Great-grandparents: Michał Fryderyk Czartoryski, Kazimierz Czartoryski, Elenora Monika Waldstein, and more
Parents: Izabela Czartoryska and Adam Kazimierz Czartoryski
Siblings: Adam Jerzy Czartoryski
Spouse: Duke Louis of Württemberg (m. 1784–1793)