| Year | Event |
|---|---|
| 1769 | 25 April Marc Isambard Brunel born at Hacqueville, Normandy |
| 1799 | 13 March MIB arrives in England |
| 1 November MIB marries Sophia Kingdom | |
| 1806 | 9 April Isambard Kingdom Brunel born in Portsmouth |
| 1824 | 20 July MIB appointed Engineer to Thames Tunnel |
| 1826 | 7 August Thames Tunnel works under the direction of IKB |
| 1828 | 28 January Second major accident halts work on Tunnel for 7 years |
| 1830 | 10 June IKB elected fellow of of the Royal Society |
| 1831 | 31 March IKB appointed Engineer to Clifton Bridge |
| 1833 | 7 March IKB appointed Engineer to Great Western Railway |
| 1836 | 5 July IKB marries Mary Horsley |
| 27 August Foundation stone for Leigh abutment of Clifton Bridge laid | |
| 1837 | 19 July PS Great Western launched |
| 1838 | 4 June First section of GWR opened |
| 1841 | 30 June GWR completed between London and Bristol |
| 1842 | 1 July First section of Bristol & Exeter Railway opened |
| 1843 | 25 March Thames Tunnel opened |
| 19 JulySS Great Britain launched | |
| 1847 | 13 September First atmospheric trains run between Exeter and Teignmouth |
| 1849 | 12 December MIB dies |
| 1854 | 16 January Paddington New Station opened |
| 1858 | 31 January PSS Great Eastern launched |
| 1859 | 11 April Royal Albert Bridge, Saltash, completed 15 September IKB dies |
| 1864 | 8 December Clifton Bridge opened |