John W Spencer-Churchill, b: 1822 - 7th. Duke of Marlborough,

^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}

^{1798 Irish revolt against English rule}
^{1804 Napoleon becomes French Emperor}
^{1805 Battle of Trafalgar, Nelson killed}
^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}

^{1762 Catherine II becomes Czarina/Russia}
^{1770 Cook discovers New South Wales}
^{1776 America declares independence}
^{1789 Geo. Washington 1st USA president}
^{1789 French Revolution begins}


^{George C Spencer-Churchill}^{b. 8th.Duke of Marlborough d.}			^{George Spencer-Churchill}^{b.1766 5th.Duke of Marlborough d.1840}

^{Frederick J W Spencer-Churchill}^{b. d.}		^{George Spencer-Churchill}^{b.1793 6th.Duke Marlborough d.1840}	^{Lady-Susan Stewart}^{b.1767 d.1841}

^{Charles A Spencer-Churchill}^{b. d.}	^{John W Spencer-Churchill}^{b.1822 7th. Duke of Marlborough d.1883}		^{George Stewart}^{b. 8th.Earl of Galloway d.}

^{Augustus Spencer-Churchill}^{b. d.}		^{Jane Stewart}^{b. d.1844}

^{Cornelia H Spencer-Churchill}^{b. d.}

^{Rosamond J F Spencer-Churchill}^{b. d.}		^{Charles W. Vane-Tempest}^{b. 3rd. Marguess Londonde d.}

^{Fanny O L Spencer-Churchill}^{b. d.}	^{Frances A E Vane-Tempest}^{b. d.1899}

^{Anne Emily Spencer-Churchill}^{b. d.}

^{Georgian E Spencer-Churchill}^{b. d.}

^{Sarah I A Spencer-Churchill}^{b. d.}

^{Randolph H Spencer-Churchill}^{b.1849 d.1895}