| 1903 Wright brothers 1st plane flight 1912 Titanic sinks on maiden voyage 1914 - 1918 World War I 1922 USSR formed by Soviet states 1939 - 1945 World War II | 1854 Crimean War with Russia 1869 Opening of Suez Canal 1871 Franco - Prussian War 1895 Marconi invents wireless telegraphy 1899 Boer War begins | 1804 Napoleon becomes French Emperor 1805 Battle of Trafalgar, Nelson killed 1815 Battle of Waterloo, Napoleon defeat 1830 French Revolution 1837 Queen Victoria assumes throne |
| Harriet Cockman b.1832 d. | James Cockman b.1809 England d.1877 Perth, Western Australia | |||||||
| John James Cockman b.1834 d.1929 | ||||||||
| Ellen Cockman b.1837 d. | ![]() | |||||||
| Mary Jane Cockman b.1841 d. | ||||||||
| Amelia Cockman b.1843 d. | Mary Ann Roper b.1806 Devons, United Kingdom d.1901 Bayswater, Australia | |||||||
| Mary Sarah Ann Cockman b.1847 d. | ||||||||
| James Samuel Cockman b.1850 Wann, Western Australia d.1937 Wann, Western Australia | ![]() | |||||||