Roman remains are also of interest. Dere Street crossed the border north of Brownhart Law in the Cheviots, then took a mainly north-western direction across the Kale, Oxnam, Jed and Teviot to Newstead, near Melrose, where it is conjectured to have crossed the Tweed and run up Lauderdale into Haddington shire. Another so-called Roman road is the Wheel Causeway or Causey, a supposed continuation of the Maiden Way which ran from Overburgh in Lancashire to Bewcastle in Cumberland, and so to the Border. It entered Roxburghshire north of Deadwater and went (roughly) north as far as Wolflee, whence its direction becomes a matter of surmise. Of Roman camps the principal appear to have been situated at Cappuck, to the south-east of Jedburgh, and near Newstead, at the base of the Eildons, the alleged site of Trimontium. After the retreat of the Romans the country was occupied by the Britons of Strathclyde in the west and the Bernicians in the east. It was then annexed to Northum bria for over four centuries until it was ceded, along with Lothian, to Scotland in 1018.
David I. constituted it a shire, its ancient county town of Roxburgh (see KELso) forming one of the Court of Four Burghs. The castle of Roxburgh, after changing hands more than once, was captured from the English in 1460 and dismantled. Other towns were repeatedly burned down, and the abbeys of Dryburgh. Jedburgh, Kelso and Melrose ultimately ruined in the expedition of the earl of Hertford (the Protector Somerset) in 1544-45. The Border freebooters—of whom the Armstrongs and Elliots were the chief—conducted bloody frays on their own account.
On the union of the crowns the county gradually settled into what was comparatively a state of repose, disturbed to some extent during the Covenanting troubles and, to a much slighter degree, by the Jacobite rebellions.