Sir-Winston L Spencer-Churchill, b: 1874 -

^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}

^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}

^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}


		^{John W Spencer-Churchill}^{b.1822 7th. Duke of Marlborough d.1883}

	^{Randolph H Spencer-Churchill}^{b.1849 d.1895}	^{Frances A E Vane-Tempest}^{b. d.1899}

^{Sir-Winston L Spencer-Churchill}^{b.1874 d.1965}		^{Leonard Jerome}^{b. New York d.}

	^{Jennie Jerome}^{b. d.1921}



	^{Sir-Henry Montague Hozier}^{b. d.}

^{Clementine Hozier}^{b.1885 d.1977}