| 1899 Boer War begins 1903 Wright brothers 1st plane flight 1912 Titanic sinks on maiden voyage 1914 - 1918 World War I 1922 USSR formed by Soviet states | 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 |
![]() | ![]() | Cornelius O'Leary b.1804 Youghal, Cork, Ireland d.1890 Michigan | ||||||
![]() | Christopher O'Leary b.1839 Milan, Ohio d.1904 Charlotte, Michigan | |||||||
| Llewellyn O'Leary b.1872 Milan, Ohio d. | ![]() | Jane Griffen b.1797 Charleville, Ireland d.1886 Milan, Erie, Ohio | ||||||
| William O'Leary b.1876 Milan, Ohio d. Lansing, Mich. | ![]() | |||||||
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![]() | Celome Harris b. d. Lansing, Mich. | |||||||
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