| 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 | ||||||
| Eliza J. O'Leary b.1870 d.1927 | Thomas J. O'Leary b.1835 Milan, Ohio d.1903 Hutchinson, Kansas | |||||||
| Richard Cornelius O'Leary b.1871 Sandusky, OH d.1958 Anthony, KS | ![]() | Jane Griffen b.1797 Charleville, Ireland d.1886 Milan, Erie, Ohio | ||||||
| Ralph Boyle O'Leary b.1875 Sandusky, Erie, Ohio d.1934 Los Angeles, LA, CA | ![]() | |||||||
| John G. O'Leary b.1875 d. | ![]() | Richard H. Boyle b. d. | ||||||
| Walter Eugene O'Leary b.1879 Ohio d.1946 | Angeline Boyle b.1846 Ohio d.1914 Hutchinson, Kansas | |||||||
![]() | ![]() | Eliza J. Lutts b. d. | ||||||
![]() | ![]() | |||||||