Ulrich Bielschowsky, b: 1907 - Charlottenburg, Germany

^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}

^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}

^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}


		^{Eduard Sr. Bielschowsky}^{b.1827 d.1893 Breslau, Poland}

	^{Richard Bielschowsky}^{b.1868 d.1920}	^{Emma Heimann}^{b.1843 d.1906 Breslau, Poland}

^{Ulrich Bielschowsky}^{b.1907 Charlottenburg, Germany d.1996 berlin, Germany}

	^{Mathilde Simon}^{b.1881 d.1942 Riga, Latvia}





^{Mario Graefin York von Wartenburg}^{b. d.}