Stefan Bergman 1895–1977 Source: Wikimedia Commons About Stefan Bergman American mathematician (1895–1977) People from the Same Era Arthur I. Burgess b. 1894 politician Giovanni Vecchina 1902–1973 association football coach, association football player Venice Yasukuni Watanabe 1891–1949 journalist, politician Hakodate Deniz Eml'zola 1889–1942 writer Paris Irma Hamara 1904–1989 politician Nastola Yonekichi Takezaki 1886–1967