Dora Marsden, b: 1917 - Hull, England

^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}
^{1989 Berlin wall falls}

^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}

^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}




	^{Albert Stephen Lang Sanderson}^{b.1915 Hull, E.Yorkshire, England d.2000 Hull, E.Yorkshire, England}

^{Paul Sanderson}^{b.1941 Gainsborough, England d.1941 Louth, England}

^{Alan Kieth Sanderson}^{b. d.}

		^{Walter Marsden}^{b.1892 Hull, E.Yorkshire, England d.1923 Hull, E.Yorkshire, England}

	^{Dora Marsden}^{b.1917 Hull, E.Yorkshire, England d.2008 Preston, England}		^{Benjamin Dixon}^{b.1865 Hull, E.Yorkshire, England d.}

		^Sarah Dixon^{b.1884 Hull, E.Yorkshire, England d.1980 Hull, E.Yorkshire, England}	^Sarah Parr^{b.1868 Radcliffe, England d.}