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 |
Walter Max Stern b.1890 Breslau, Poland d.1971 | ||||||||
Konrad Stern b.1922 d.1974 | ||||||||
Franz Stern b.1924 d.2004 | Eduard Bielschowsky b.1822 d.1887 Carlsruhe, Opole, Poland | |||||||
Albert Bielschowsky b.1860 d.1913 Namslau, Opole, Poland | Henriette Friedländer b.1824 d.1897 Carlsruhe, Opole, Poland | |||||||
Eva Bielschowsky b.1900 d.1959 | ||||||||
Amanda Baender b.1869 d.1930 Namslau, Opole, Poland | ||||||||