Apollonia Poninskaya
princesse Apollonia
- Born on February 4, 1760
- Deceased on July 24, 1800 in Saint Petersburg, at the age of 40 years
Parents
- Maciej Poninski, prince Poninski
- Apollonia Jaraczewska
Family
- Married on February 18, 1778 in Dubno, with Karl Ernst von Biron (1728 - 1801), Prinz Biron von Kurland, issuing
Gustav Calixt (1780 - 1821)- Luisa Karlovna (1791 - 1853)