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 |
Helmut Kuhn b. d. | ||||||||
Bernhard Kuhn b.1930 d. | Jacob Lewy b.1829 d.1898 Breslau, Poland | |||||||
Max Lewy b.1860 d.1903 | Julie Bielschowsky b.1839 d.1906 Breslau, Poland | |||||||
Käthe Lewy b.1896 d. | ||||||||
Grete Löwenstadt b.1872 d.1925 Breslau, Poland | ||||||||