Riverhead Square the tree has been placed in the Old Market Place since 2013. See also Grimsby class sloops, in service from the 1930s until 1966. St Mary's Church, Grimsby List of mayors of Grimsby References External links Towns in Lincolnshire Populated places established in the 9th century Ports and harbours of Lincolnshire Ports and harbours of the Humber Port cities and towns of the North Sea Port cities and towns in Yorkshire and the Humber Populated coastal places in Lincolnshire Fishing communities in England Unparished areas in Lincolnshire Borough of North East Lincolnshire