Jean Wintsch
Medical doctor
Jean Wintsch was a medical doctor, anarchist, and neo-Malthusian who founded the Lausanne Ferrer School. Wikipedia
Born: January 19, 1880, Odesa, Ukraine
Died: April 27, 1943 (age 63 years), Lausanne, Switzerland
Partner: Nathalie Wintsch-Maléeff (1904–)