Harold W. Geisel, b: Private -

^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}
^{1989 Berlin wall falls}
^{1991 Persian Gulf War}
^{1991 Break-up of the Soviet Union}

^{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}



		^{Gustav Geisel}^{b.1911 Rheinbach, Germany d.1997 Westlawn Cemet, Chicago}

	^{Harold W. Geisel}^{b. Private d.}		^{Siegfried Siegel}^{b.1884 Mosbabach - B, Germany d.1953 New York}

^{Jaqueline Geisel}^{b. Private d.}		^{Steffi nee Siegel Geisel}^{b.1919 Mosbach - Bad, Germany d.}	^{Friedericke nee Moritz Siegel}^{b.1887 Mainz, Germany d.1982 Bethel Westw, New Jersey}

^{Katherine Geisel}^{b. Private d.}



	^{Susan nee Gordon Geisel}^{b. Private d.}