Ivy Fleming Leckonby, b: 1925

^{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}


			^{James Blackburn}^{b.1855 Horton, England d.1891 Wharfedale, England}

		^{Joseph Blackburn}^{b.1885 Bradford, England d.}	^Emma Gorrel^{b.1862 Bradford, England d.}

	^{William Blackburn}^{b.1925 Silsden, England d.1995 Keighley, England}

		^{Florence Elizabeth Haywood}^{b.1890 Walsall Wood, England d.1975 Keighley, England}

^{Robert Linford Blackburn}^{b. d.}			^{William Maxwell Fleming}^{b.1873 11 Sidney Terra, England d.}

		^{William Harold Fleming}^{b.1902 West Sculcoates, England d.1967 Barton on Humb, England}	^{Susannah Pape}^{b.1867 Beverley, England d.}

	^{Ivy Fleming Leckonby}^{b.1925 Myton, England d.2007 Keighley, England}		^{Charles Gage}^{b.1857 Seaton, England d.1901}

		^Ada Gage^{b.1897 Myton, England d.1961 Barton on Humb, England}	^Jane Cattle^{b.1862 Hull, E.Yorkshire, England d.}