- Born on January 17, 1732 in Wołczyn
- Deceased on February 12, 1798 in Saint Petersburg, at the age of 66 years
Parents
- Stanisław Poniatowski (1676 - 1762), général de l'armée du grand-duché de Lituanie
- Konstancja Czartoryska (1700 - 1759)
Family
- Relationship with Elżbieta Szydłowska (1748 - 1810), issuing
- Stanislas (1780 - 1845)
- Relationship with Ekaterina von Anhalt-Zerbst, Catherine II de Russie (1729 - 1796), impératrice de Russie
- Relationship with Izabela von Flemming (1746 - 1835)
- Relationship with Jadwiga Strutyńska