| 1871 Franco - Prussian War 1895 Marconi invents wireless telegraphy 1899 Boer War begins 1903 Wright brothers 1st plane flight 1912 Titanic sinks on maiden voyage  | 1815 Battle of Waterloo, Napoleon defeat 1830 French Revolution 1837 Queen Victoria assumes throne 1854 Crimean War with Russia 1869 Opening of Suez Canal  | 1789 Geo. Washington 1st USA president 1789 French Revolution begins 1798 Irish revolt against English rule 1804 Napoleon becomes French Emperor 1805 Battle of Trafalgar, Nelson killed  | 
![]()  | ![]()  | ![]()  |  John DEAN b.1788 d.1869  | |||||
![]()  | ![]()  |  Samuel DEAN b.1829 Kirk Ireton, England d.1909 Derby, England  |  Sarah WILDER b.1791 Derby, England d.1858 Kirk Ireton, England  | |||||
|  Annie Elizabeth DEAN b.1885 d.1963  |  Isaac DEAN b.1855 Philadelphi, Pennsylvania d.1920 St Werburgh's Ch, Derby  | ![]()  |   | |||||
|  Samuel Leonard DEAN b.1881 Wilborg, Finland d.1947  | ![]()  |  Alice SLATER b.1822 d.1901  |   | |||||
|  John William DEAN b.1879 Kirk Ireton, England d.1930  | ![]()  | |||||||
|  Winifred Mary DEAN b.1889 d.  | ||||||||
|  Stamley Walker DEAN b.1904 d.  |  Annie WALKER b.1859 Idridgehay, England d.  | |||||||
|  Sarah Alice DEAN b.1877 Kirk Ireton, England d.1953  | ||||||||
![]()  | ![]()  | |||||||