Hans Leopold Bielschowsky, b: 1936 - Nijmegen, Netherlands

^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}
^{1989 Berlin wall falls}
^{1991 Persian Gulf War}

^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}

^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}


			^{Max (Nathan Bielschowsky}^{b.1875 Guttentag, Poland d.1943 Sobibór, Chelm, Poland}

		^{Erwin Karl Bielschowsky}^{b.1905 Berlin, Germany d.1987 Groesbeek, Netherlands}	^Else Berger^{b.1877 Neisze, Opole, Poland d.1913 Neu Babelsberg, Germany}

	^{Hans Leopold Bielschowsky}^{b.1936 Nijmegen, Netherlands d.}

^{Rob Bielschowsky}^{b.1961 Nijmegen, Netherlands d.}		^{Hendrina Petronella Van Kempen}^{b.1910 Nijmegen, Netherlands d.1993 Groesbeek, Netherlands}

^{Bas Bielschowsky}^{b.1964 Nijmegen, Netherlands d.}



	^{Jacqui Jansen}^{b.1934 Nijmegen, Netherlands d.}