Humber is also the name of one of the ranges of cars manufactured by the Rootes Group
Humber is also the name of a river in Newfoundland, Canada, as well as a river and a college, both in Toronto, Ontario, Canada.
The Humber is a large tidal estuary in northern England. It starts at Trent Falls at the confluence of the River Ouse and the River Trent; it then passes the junction with the Market Weighton Canal on the north shore, the junction with the River Ancholme on the south shore; past North Ferriby and South Ferriby, under the Humber Bridge and past Barton-upon-Humber on the south bank and Kingston upon Hull on the North bank, where the River Hull joins, then into the North Sea between Cleethorpes and Spurn Head.
In the Anglo-Saxon period, it was a major boundary, separating Northumbria from the southern kingdoms. Indeed the name Northumbria simply indicates the area North of the Humber. It currently forms the boundary between the East Riding of Yorkshire, and North and North East Lincolnshire between Faxfleet and Spurn Head. From 1974 to 1996 the East Riding, North Lincolnshire and North East Lincolnshire were part of Humberside.
Two fortifications were built in the mouth of the river in 1914, the Humber Forts. Fort Paull is further upstream.
The name reflects that of the southern limit to the kingdom's territory, which was the RiverHumber, and in the 12th century writings of Henry of Huntingdon the kingdom was defined as one of the Heptarchy of Anglo-Saxon kingdoms.
The later earldom was bounded by the River Tees in the south and the River Tweed in the north (broadly similar to the modern North East England) and was recognised as part of England by the Anglo-Scottish Treaty of York in 1237.
The remainder, to the north of the rivers became Tyne and Derwent, became Northumberland where the political powers of the Bishops of Durham were limited to only certain districts, and the earls continued to rule as clients of the English throne.