Cowal from Cowal, with the aid of the Campbells (who were based nearby at Loch Awe), and eventually defeated Balliol. De Bruy's son gave Carrick Castle to the Campbells, while, after spending some time as a direct Royal possession, Dunoon Castle was handed to them by James III, who made the Campbells its Honorary Keepers. During the civil war between Royalists and Puritans, the Campbells had sided with the Puritans, so following their defeat at the Battle of Inverlochy, Clan Lamont took the opportunity to push back the borders of Campbell control. Predictably, in 1646, the Campbells took revenge, and overran
Cowal of James VII, so the Campbells once again ultimately retained their lands. After the Jacobite rising of 1745 when James Francis Edward Stuart attempted to regain the throne, the lack of roads in the Highlands prevented the British army from advancing to quell areas of unrest. General Wade was tasked with implementing a programme to build military roads from north-central Scotland through the Highlands to the forts in the Great Glen. They were constructed by officers and soldiers. William Caulfeild succeeded Wade in 1740 and constructed the road from Dumbarton via Tarbet to Inveraray through the Cowal where it is