| 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  | 1696 Peter the Great becomes Czar 1700 Britain's american colonies prosper 1707 Union Act unites England/Scotland 1712 Religious warfare in Switzerland 1740 War of Austrian Succession begins  | 
![]()  | ![]()  |  George Spencer-Churchill b.1739 4th. Duke Marlborough d.1817  | ||||||
![]()  |  George Spencer-Churchill b.1766 5th.Duke of Marlborough d.1840  | ![]()  |  John Russell b. 4th.Duke of Bedford d.  | |||||
![]()  | ![]()  |  Caroline Russell b. d.1811  |   | |||||
|  George Spencer-Churchill b.1793 6th.Duke Marlborough d.1840  | ![]()  | ![]()  |  Alexander Stewart b.1694 6th. Earl of Galloway d.1773  | |||||
![]()  | ![]()  |  John Stewart b.1736 7th.Earl of Galloway d.1806  |  Catherine Cochrane b.1710 d.1786  | |||||
![]()  |  Lady-Susan Stewart b.1767 d.1841  | ![]()  |  Sir-James Dashwood b.1724 d.1779  | |||||
![]()  | ![]()  |  Anne Dashwood b.1740 d.  |  Elizabeth Spencer b.1724 d.  | |||||
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