Étienne Grandjean 1914–1991 Source: Wikimedia Commons About Étienne Grandjean Swiss physician (1914-1991) People from the Same Era John Williams Calkin 1909–1964 mathematician New Rochelle Oral Roberts 1918–2009 televangelist Ada Franz Leitner 1918–2005 politician Wiener Neustadt Claudie Marcel-Dubois 1913–1989 ethnomusicologist, pianist, university teacher Tours Moshe Flimann 1905–1973 community leader, politician Ivano-Frankivsk Kazuo Noda b. 1908 swimmer Shizuoka