1899 Boer War begins 1903 Wright brothers 1st plane flight 1912 Titanic sinks on maiden voyage 1914 - 1918 World War I 1922 USSR formed by Soviet states | 1837 Queen Victoria assumes throne 1854 Crimean War with Russia 1869 Opening of Suez Canal 1871 Franco - Prussian War 1895 Marconi invents wireless telegraphy | 1798 Irish revolt against English rule 1804 Napoleon becomes French Emperor 1805 Battle of Trafalgar, Nelson killed 1815 Battle of Waterloo, Napoleon defeat 1830 French Revolution |
Louis Sachs b.1820 d.1868 Breslau, Poland | ||||||||
Bernhard Sachs b.1862 d.1928 | Wolf Bielschowsky b. d.1863 Oels, Wroclaw, Poland | |||||||
Johanna Sachs b.1897 d. | Auguste Bielschowsky b.1829 d.1877 | Sophie Schweitzer b.1797 d.1887 Oels, Wroclaw, Poland | ||||||
Gabriele Sachs b.1901 d. | Josef Weigert b.1817 d.1875 Breslau, Poland | |||||||
Max Weigert b.1843 d.1906 Breslau, Poland | Ida Bielschowsky b.1821 d.1893 Breslau, Poland | |||||||
Margarethe Weigert b.1873 d.1932 Berlin, Germany | ||||||||
Sophie Mugdan b.1851 d.1927 Breslau, Poland | ||||||||