Abraham Leaver, b: 1800 - Monk Hall Nr Burnley,

^{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}

^{1804 Napoleon becomes French Emperor}
^{1805 Battle of Trafalgar, Nelson killed}
^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}



		^{James Leaver}^{b. d.}

^{Nancy Leaver}^{b.1829 Extwistle d.}	^{Abraham Leaver}^{b.1800 Monk Hall Nr Burnley d.}

^{James Leaver}^{b.1830 Extwistle d.}		^{Nancy Unknown}^{b. d.}

^{Peter Leaver}^{b.1831 Proctorcoat d.}

^John Leaver^{b.1834 Proctorcoat nr Worsthorn d.}

^{Hannah Leaver}^{b.1835 Proctorcoat d.}	^{Elizabeth Whitehead}^{b. d.}