Carl Israel Bielschowsky, b: 1861 -

^{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}


			^{Wolf Bielschowsky}^{b. d.1863 Oels, Wroclaw, Poland}

		^{Robert Bielschowsky}^{b.1831 d.1894 Oels, Wroclaw, Poland}	^{Sophie Schweitzer}^{b.1797 d.1887 Oels, Wroclaw, Poland}

	^{Carl Israel Bielschowsky}^{b.1861 d.1919 Oels, Wroclaw, Poland}

^{Robert Israel Bielschowsky}^{b.1895 Oels, Wroclaw, Poland d.1942 Auschwitz, Poland}		^{Elfriede Lippmann}^{b.1835 d.1904 Oels, Wroclaw, Poland}

^{Johanna Bielschowsky}^{b.1896 d.1957}

^{Marianne Bielschowsky}^{b.1900 d.1965, France}

	^{Rosa Sara Romann}^{b.1872 d.1912 Oels, Wroclaw, Poland}