Heinrich Ernst Kniepkamp 1895–1977 Source: Wikimedia Commons People from the Same Era Ruben Rausing 1895–1983 entrepreneur Råå Charles E. Mack 1888–1934 singer White Cloud Manmatha Roy 1899–1988 lawyer, playwright Tangail District Jarris Margalli b. 1901 singer-songwriter Mexico City Ryūen Kusaba 1895–1966 politician Fukuoka Prefecture Ferdinand Opitz 1885–1960 sculptor Prague