A settlement in the area named Ham is first recorded as Hamme in an Anglo-Saxon charter of 958 and then in the 1086 Domesday Book as Hame. The earliest recorded use of West Ham, as distinct from East Ham, is in 1186 as Westhamma. It is formed from Old English 'hamm' and means 'a dry area of land between rivers or marshland', referring to the location of the settlement within boundaries formed by the rivers Lea, Thames and Roding and their marshes.[3]