Erwin Heinz (Chaiim) Kronheimer, b: Private -

^{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}


			^{Sam Kronheimer}^{b.1855 d.1937}

		^{Willy Kronheimer}^{b.1888 d.1942}	^{Rosa nee Mezger Kronheimer}^{b.1859 d.1934 8:40 PM}

	^{Erwin Heinz (Chaiim) Kronheimer}^{b. Private d.}

^{Claudia M. Ann Kronheimer}^{b. Private d.}		^{Else nee Mezger Kronheimer}^{b.1898 Frankfurt a/M, Germany d.}

^{Peter Benedict Kronheimer}^{b. Private d.}



	^{Janet nee ? Kronheimer}^{b. d.}