James Graham, 1st Duke of Montrose Directory References Discover Inventors and Inventions of the Industrial Revolution 6 Things You Should Know About Meghan, Duchess of Sussex 7 Accidents and Disasters in Spaceflight History 10 Great Sports Rivalries What Is the Emoluments Clause? 9 Mind-Altering Plants Holi: Festival of Colors Contents James Graham, 1st Duke of Montrose Scottish noble Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:conflict with Rob Roy In Rob RoyJames Graham, 1st duke of Montrose, succeeded in entangling him in debt, and by 1712 Rob was ruined. Read More