Gwendoline Doris Ethel Cann, b: 1920

^{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}




^{Edward John(Ted) Powlesland}^{b.1917 d.2004 Exeter, Devon, England}



		^Samuel Cann^{b.1854 Sandford, Devon, England d.}

	^{William Cann}^{b.1885 Sandford, Devon, England d.}	^{Mary Garnsworthy}^{b.1859 Stoodleigh - Wa, England d.}

^{Gwendoline Doris Ethel Cann}^{b.1920 Crediton , Devon, England d.1995 Exeter, Devon, England}		^{Samuel John Haydon}^{b.1870 Crediton , Devon, England d.}

	^{Ethel Haydon}^{b.1894 Crediton , Devon, England d.}	^{Edith Mary Heard}^{b.1874 Crediton , Devon, England d.}