Nathalie de Castella
- Born on January 4, 1835 in Neuchâtel
- Deceased on September 13, 1925, at the age of 90 years
Parents
- Jean François de Castella (1788 - 1860), docteur en médecine
- Eléonore Charles (1796 - bef. 1860)
Family
- Married on April 15, 1874 in Römerswil, with Edouard de Techtermann de Bionnens (1832 - 1877)