James Graham, 1st Marquess of Montrose, was a Scottish nobleman and military leader who lived during the 17th century. He is best known for his role as a royalist commander during the English Civil War. Montrose was a skilled and charismatic leader who achieved several notable victories against the forces of the Scottish Covenanters and the English Parliamentarians. He was ultimately captured and executed in 1650. Montrose is remembered for his unwavering loyalty to the royalist cause and his daring military exploits.