Valentine Madeleine Châtenay
- Born circa 1900
Parents
- Gaston Châtenay (c. 1870 - ), médecin
- Blanche Ceresole (1872 - 1960)
Family
- Married in 1923, with Jean William Fritz Piaget (1896 - 1980), psychologue, biologiste, issuing
- Private
Private- Private