Rudolf Weigert, b: 1883 -

^{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}

^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}


			^{Josef Weigert}^{b.1817 d.1875 Breslau, Poland}

		^Max Weigert^{b.1843 d.1906 Breslau, Poland}	^{Ida Bielschowsky}^{b.1821 d.1893 Breslau, Poland}

	^{Rudolf Weigert}^{b.1883 d.1953}

^{Eleonore Marie Weigert}^b.1921 d.		^{Sophie Mugdan}^{b.1851 d.1927 Breslau, Poland}

^{Joachim Max Weigert}^{b.1922 d.1950 New York, New York}

^{Eliesabeth Barbara Weigert}^b.1926 d.

	^{Dorothea Chotzen}^b.1894 d.