Archibald Cameron of Lochiel (1707 – 7 June 1753) was a Scottish nobleman, physician, and prominent leader in the Jacobite rising of 1745. He was the personal physician of Charles Edward Stuart and appears in the Jacobite Army muster roll as "ADC to the prince."[1] Dr Cameron was the younger brother of Donald Cameron of Lochiel, who led Clan Cameron in the rising, and outlawed Roman Catholic priest Alexander Cameron. After returning to Scotland in 1753, he was captured by the government and, at Tyburn, he was executed for high treason, being the last Jacobite to be executed. In popular memory, he is sometimes referred to as Doctor Archie.