River Tweed

river in the Border region in Scotland and northern England, UK, flows into the North Sea at Berwick Upon Tweed

Tweeddale (Scottish Gaelic: Srath Thuaidh/Tuaidhdail) is a committee area and lieutenancy area in the Scottish Borders council area in south-eastern Scotland. It had also been a province in the Middle Ages. From 1975 to 1996 it was a local government district. Its boundaries correspond to the historic county of Peeblesshire.