1914 - 1918 World War I 1922 USSR formed by Soviet states 1939 - 1945 World War II 1945 Atomic bomb detonated (Hiroshima) 1950 Korean War begins | 1871 Franco - Prussian War 1895 Marconi invents wireless telegraphy 1899 Boer War begins 1903 Wright brothers 1st plane flight 1912 Titanic sinks on maiden voyage | 1815 Battle of Waterloo, Napoleon defeat 1830 French Revolution 1837 Queen Victoria assumes throne 1854 Crimean War with Russia 1869 Opening of Suez Canal |
Julius Cunow b.1890 d. | ||||||||
Adolf Bielschowsky b.1819 d.1891 Pless, Katowice, Poland | ||||||||
Hugo Bielschowsky b.1859 Pless, Katowice, Poland d.1932 Berlin, Germany | Rosalie Wachsner b.1824 d.1904 Pless, Katowice, Poland | |||||||
Lucie Bielschowsky b.1898 d. | ||||||||
Selma Schiller b.1866 d.1914 Berlin, Germany | ||||||||