| 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 |
| Leslie Clark b.1908 Hull, E.Yorkshire, England d.1990 | Sydney Clark b.1882 Hull, E.Yorkshire, England d. | |||||||
| Arnold Clark b.1910 Hull, E.Yorkshire, England d.1910 Hull, E.Yorkshire, England | ||||||||
| George H Clark b. d. | ![]() | ![]() | Charles Pearson b.1825 Paull, England d. | |||||
| Philip Clark b. d. | ![]() | Charles Eddom Pearson b.1858 Myton, England d. | Hannah Clappison c.1828 Sutton on Hull, England d. | |||||
| Mary Clark b. d. | Violet Maud Pearson b.1885 Hull, E.Yorkshire, England d. | |||||||
![]() | ![]() | Hannah Lucy Williamson b.1858 Myton, England d. | ||||||
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