Johan Fleck, b: 1849 - Friedrichsfeld, Russia

^{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}




			^Johan Fleck^{b.1849 Friedrichsfeld, Russia d.1918}

	^{Joseph Fleck}^{b.1881 Friedrichsfeld, Russia d.}

	^Jacob Fleck^{b.1886 Friedrichsfeld, Russia d.1965 Edmonton, Canada}



			^{Margaret Zimmermann}^{b.1856 Friedrichsfeld, Russia d.1908 Friedrichsfeld, Russia}