Ingeborg Bielschowsky, b: 1906

^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}

^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}

^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}




	^{Bernhard Kugelmann}^{b.1900 d.1938 New York, New York}

^{Thomas Kugelmann (Kugelman}^{b.1934 New York, New York d.}

^{Barbara Kugelmann (Kugelma}^{b.1939 New York, New York d.}			^{Hermann Bielschowsky}^{b.1842 Namslau, Opole, Poland d.1908 Breslau, Poland}

		^{Alfred Bielschowsky}^{b.1871 Namslau, Opole, Poland d.1940 New York, New York}	^{Selma Holländer}^{b.1847 d.1911 Breslau, Poland}

	^{Ingeborg Bielschowsky}^{b.1906 Leipzig, Germany d.1976 Hanover, New Hampshire}

		^{Frieda Johanna Blume}^{b.1877 d.1964}