Dorothy Yeo, b: 1899 - Streatham, England

^{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}








		^{Henry Dunning}^{b.1841 d.1914}

	^Henry Yeo^{b.1865 Brixton, London, England d.1949 Brixton, London, England}	^{Ellen Physic}^{b.1842 Alphington, England d.1919}

^Dorothy Yeo^{b.1899 Streatham, England d.1971 Selsdon, Surrey, England}

	^Alice Brond^{b.1869 Kings Langley, England d.}