Louis Bielschowsky, b: 1827 -

^{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}

^{1762 Catherine II becomes Czarina/Russia}
^{1770 Cook discovers New South Wales}
^{1776 America declares independence}
^{1789 Geo. Washington 1st USA president}
^{1789 French Revolution begins}


			^{Isaak Bielschowsky}^{b.1760 Bielszowice, Poland d.1821 Jastrzebie Zdrój, Poland}

		^{Moses Bielschowsky}^{b.1789 d.1868 Wodzislaw Slaski, Poland}	^Unknown^b.1768 d.

^{Hugo Bielschowsky}^{b.1860 Kattowitz, Slaskie, Poland d.}	^{Louis Bielschowsky}^{b.1827 d.1895 Pless, Katowice, Poland}

^{Olga Bielschowsky}^{b.1861 Kattowitz, Slaskie, Poland d.1861 Kattowitz, Slaskie, Poland}		^{Fanny (Minka Mindel ?)}^{b. d.1868 Katscher, Opole, Poland}

^{Laura Bielschowsky}^{b.1863 Kattowitz, Slaskie, Poland d.}

^{Fritz Bielschowsky}^{b.1866 Kattowitz, Slaskie, Poland d.1901 Duisburg, Germany}		^{Nathan Riesenfeld}^{b. d.}

	^{Hanna Riesenfeld}^{b.1825 d.1883 Kattowitz, Slaskie, Poland}