![]() | 1945 Atomic bomb detonated (Hiroshima) 1950 Korean War begins 1964 - 1973 Vietnam War 1969 Armstrong first person on moon 1986 Nuclear disaster at Chernobyl | 1903 Wright brothers 1st plane flight 1912 Titanic sinks on maiden voyage 1914 - 1918 World War I 1922 USSR formed by Soviet states 1939 - 1945 World War II | 1854 Crimean War with Russia 1869 Opening of Suez Canal 1871 Franco - Prussian War 1895 Marconi invents wireless telegraphy 1899 Boer War begins |
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![]() | ![]() | Bernhard Kugelmann b.1900 d.1938 New York, New York | ||||||
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![]() | Thomas Kugelmann (Kugelman b.1934 New York, New York d. | ![]() | ||||||
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![]() | Barbara Kugelmann (Kugelma b.1939 New York, New York d. | ![]() | ![]() | ![]() | ![]() | Hermann Bielschowsky b.1842 Namslau, Opole, Poland d.1908 Breslau, Poland | ![]() | |
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![]() | ![]() | ![]() | Alfred Bielschowsky b.1871 Namslau, Opole, Poland d.1940 New York, New York | ![]() | Selma Holländer b.1847 d.1911 Breslau, Poland | |||
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![]() | ![]() | Ingeborg Bielschowsky b.1906 Leipzig, Germany d.1976 Hanover, New Hampshire | ||||||
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![]() | ![]() | ![]() | Frieda Johanna Blume b.1877 d.1964 | |||||
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