Catherine Poniatowski
Catherine Mathilde Françoise Josèphe
- Born on August 14, 1859 in Condé-sur-Iton
- Deceased on December 24, 1942 in Biarritz, at the age of 83 years
Parents
- Stanislas Poniatowski (1835 - 1908), prince Poniatowski, attaché au ministère des affaires étrangères
- Louise Le Hon (1838 - 1931)