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 |
Louis Sobersky b.1861 d.1930 Kattowitz, Slaskie, Poland | ||||||||
Richard Sobersky b.1890 d. | Louis Bielschowsky b.1827 d.1895 Pless, Katowice, Poland | |||||||
Günther Sobersky b.1920 d. | Laura Bielschowsky b.1863 Kattowitz, Slaskie, Poland d. | Hanna Riesenfeld b.1825 d.1883 Kattowitz, Slaskie, Poland | ||||||
Heinz Sobersky b.1923 d. | ||||||||
Johanna Posner b.1893 d. | ||||||||