Georg Mühsam, b: 1857 -

^{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}



		^{Valentin Mühsam}^{b.1826 d.1897 Schweidnitz, Poland}

	^{Georg Mühsam}^{b.1857 d.1902 Hirschberg, Germany}		^{Wolf Bielschowsky}^{b. d.1863 Oels, Wroclaw, Poland}

		^{Bertha Bielschowsky}^{b.1829 d.1911 Schweidnitz, Poland}	^{Sophie Schweitzer}^{b.1797 d.1887 Oels, Wroclaw, Poland}

^{Gertrud Mühsam}^b.1890 d.



	^{Hedwig Schlesinger}^{b. d.}