Northumberland
In 1715 Lord Hertford, the Duke of Somerset’s son, a Whig, and Thomas Forster, a Tory, both of whom had held their seats since 1708, were re-elected without opposition. The chief Whigs in the county were the Duke of Somerset, through his marriage to the heiress of the Percy estates; the Earls of Carlisle and Tankerville; and the Liddells. The chief Tories were the Earl of Derwentwater, the Forsters, and the Blacketts, all of whom were Jacobites.