Benjamin Charles Gruenberg 1875–1965 Source: Wikimedia Commons About Benjamin Charles Gruenberg American biology educator (1875-1965) People from the Same Era Parmen Chichinadze 1873–1921 military personnel, official, politician Godogani Ethel Atwood 1870–1948 musician Fairfield Patrick Young Alexander 1867–1943 engineer, military flight engineer Kent Giorgio Guglielmi 1879–1945 politician Civitavecchia Heinrich Häberlin 1868–1947 judge, lawyer, politician Weinfelden Josep Cumellas i Ribó 1875–1940 composer, conductor, organist Vila de Gràcia