Peter Clark, b: -

^{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}


			^{Sydney Clark}^{b.1882 Hull, E.Yorkshire, England d.}

		^{Leslie Clark}^{b.1908 Hull, E.Yorkshire, England d.1990}	^{Violet Maud Pearson}^{b.1885 Hull, E.Yorkshire, England d.}

	^Peter Clark^{b. d.}		^{Henry Colley}^{b.1886 Hull, E.Yorkshire, England d.1965 Hull, E.Yorkshire, England}

^Giles Clark^{b. d.}		^{Phyllis Colley}^{b.1910 Hull, E.Yorkshire, England d.2000 Broome, England}	^{Edith Eleanor Page}^{b.1885 Drypool, England d.1966 Hull, E.Yorkshire, England}

^Gemma Clark^{b. d.}



	^{Jennifer Lowe}^{b. d.}