Countess Maria Zofia Czartoryska was a Polish noblewoman (szlachcianka). By birth she was member of powerful Sieniawski family and by marriage she was member of House of Dönhoff and House of Czartoryski.
- Citizenship
- Polish–Lithuanian Commonwealth
- Born
- 1699, April 15, 1699
- Died
- May 21, 1771