During the Jacobite rising of 1745, in the County of Ross, although from the Pitcalnie line, the nominal 18th Chief of Clan Ross was Alexander Ross of Pitcalnie. He was a staunch Protestant, somewhat more tolerant of Jacobites than his father but definitely pro-Hanoverian. In addition, Alexander's uncle, Duncan Forbes of Culloden, was Lord President of the Court of Session for King George II of Great Britain's government in London. Duncan Forbes and Alexander Ross the Pitcalnie chief raised an Independent Highland Company to garrison Inverness Castle against the Jacobites.