General the Hon. Simon Fraser of Lovat, 19th MacShimidh (19 October 1726 – 8 February 1782) was a son of a notorious Jacobite clan chief, but he went on to serve with distinction in the British army. He also raised forces which served in the Seven Years' War against the French in Quebec, as well as the American War of Independence. Simon was the 19th Chief of the Clan Fraser.
Simon's mother was Margaret Grant, and his father Simon "the Fox" Fraser, Lord Lovat, chief of the Clan Fraser. As the first born boy (after several sisters) he was his father's heir, and hence the Master of Lovat. He grew up in the ancestral home of Castle Dounie, near Beauly, and was educated in Edinburgh and St Andrew's University.
Simon 'would not have had any concern in this rebellion, had he been entirely left to himself', according to one of his father's secretaries of the period. This was confirmed by another, who noted that his father was a 'very strict man' with great power over his children. So, at his father's bidding, Simon led his clansmen out in favour of Charles Edward Stuart in December 1745. There remains some conjecture about whether Simon was at the Battle of Culloden in April 1746 (his father's biographer suggests not). Instead, Charles Fraser of Inverallochy commanded about 300 Frasers, who were in the front of the Jacobite lines and bore the brunt of the fighting. After several weeks on the run, Simon surrendered to the Crown and was imprisoned in Edinburgh Castle from November 1746 to August 1747. He then remained in Glasgow ‘at the king’s pleasure’ where he studied law at Glasgow University.