Married Valentine Châtenay (7 January 1899 – 3 July 1983); the couple had three children, whom Piaget studied from infancy
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Married Valentine Châtenay (7 January 1899 – 3 July 1983); the couple had three children, whom Piaget studied from infancy
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-20 from Wikipedia. The archived copy is preserved so this citation survives link rot.