John Frederick Smith, b: Private -

^{1989 Berlin wall falls}
^{1991 Persian Gulf War}
^{1991 Break-up of the Soviet Union}
^{1994 Channel tunnel opens to traffic}
^{1997 Scotland Scientists clone a sheep}

^{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}



		^{Fred"Rol " Smith}^{b. d.}

	^{John Frederick Smith}^{b. Private d.}		^{Eric Herbert Campbell Heatley}^{b.1906 d.1979}

^{Ruth Emma Dobson-Smith}^{b. Private d.}		^{Pauline Thelma Heatley}^{b.1930 d.1976}	^{Thelma Emma Gwendaline Hamilton}^{b.1906 d.1982}

^{Alice Katherine Dobson-Smith}^{b. Private d.}

^{Amelia Louise Dobson-Smith}^{b. Private d.}

	^{Nicola Dobson}^{b. d.}