1922 USSR formed by Soviet states 1939 - 1945 World War II 1945 Atomic bomb detonated (Hiroshima) 1950 Korean War begins 1964 - 1973 Vietnam War | 1895 Marconi invents wireless telegraphy 1899 Boer War begins 1903 Wright brothers 1st plane flight 1912 Titanic sinks on maiden voyage 1914 - 1918 World War I | 1830 French Revolution 1837 Queen Victoria assumes throne 1854 Crimean War with Russia 1869 Opening of Suez Canal 1871 Franco - Prussian War |
Lionel Shatz b.1900 d.1974 Green Brae, California | ||||||||
Louis Bielschowsky b.1827 d.1895 Pless, Katowice, Poland | ||||||||
Fritz Bielschowsky b.1866 Kattowitz, Slaskie, Poland d.1901 Duisburg, Germany | Hanna Riesenfeld b.1825 d.1883 Kattowitz, Slaskie, Poland | |||||||
Anny Biehl b.1900 Duisburg, Germany d.1996 San Rafael, California | Simon Hertzmann b. d. | |||||||
Betty Hertzmann b.1866 Krefeld, Germany d.1943 San Francisco, California | Bertha Schonholz b. d. | |||||||