Esther Lewy, b: 1911 -

^{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}




^{Nikolaus Britz}^b.1900 d.



		^Jacob Lewy^{b.1829 d.1898 Breslau, Poland}

	^Ernst Lewy^b.1881 d.	^{Julie Bielschowsky}^{b.1839 d.1906 Breslau, Poland}

^Esther Lewy^b.1911 d.

	^{Hedwig Ludwig}^b.1883 d.