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 |
Marcus Bielschowsky b.1817 d.1904 Berlin, Germany | ||||||||
Simon Bielschowsky b.1853 d.1933 Ratibor, Katowice, Poland | Rosalie Loewenthal b.1821 d.1902 Berlin, Germany | |||||||
Hans Bielschowsky b.1890 Ratibor, Katowice, Poland d. | ||||||||
Ursula Ruth Bielschowsky b.1923 Berlin, Germany d. | Betty Landsberg b.1862 d.1929 Ratibor, Katowice, Poland | |||||||
Werner Bielschowsky b.1929 Ratibor, Katowice, Poland d. Ratibor, Katowice, Poland | ||||||||
Ilse Luft b.1902 d.1985 Jamaica, New York | ||||||||