| 1086 Mentioned in Domesday Book |
1132 Augustinian Abbey was founded |
| 1184 St Leonard's Nunnery was founded. |
1201 Grimsby obtained its Charter from King John |
| 1538 Henry VIII closed the two friaries and the following year closed the nunnery. |
1852 Royal Dock and Dock Tower were built. |
| 1879 Alexandra Dock and Union Dock were built. |
1856 No 1 Fish Dock was built. |
| 1877 No 2 Fish Dock was constructed. |
1934 No 3 Fish Dock was finished |
| 1854 a water company was formed to provide piped water |
1850s sewers were dug under Grimsby. |
| 1877 Grimsby and District Hospital was as caister poor union workhouse |
1848 The railway arrived. |
| 1883 Peoples Park opened. |
1894 Duke of York Gardens opened. |
| 1900 The first public library. |
1901 Grimsby gained electric street lights |
| 1904 The Fishermen's Chapel |
1928 The Corporation Bridge was opened. |
| 1900 An ice factory was built. |
1984 Abbeygate Shopping Centre. |
| 1967 Riverhead Centre built and bull ring demolished |
1989 Riverhead Centre is revamped and renamed Freshney Place. |
| 1995 Grimsby Auditorium |
1974 Elton John sings a song called Grimsby |
The street names with gate in their name refers to the Danish word gata meaning street.