The Yuan Dynasty, or Great Yuan Empire was a ruling dynasty founded by the Mongol leader Kublai Khan, who ruled most of present-day China, all of modern Mongolia and its surrounding areas, lasting officially from 1271 to 1368. It is considered both as a division of the Mongol Empire and as an imperial dynasty of China. In Chinese history, the Yuan Dynasty followed the Song Dynasty and preceded the Ming Dynasty. Although the dynasty was established by Kublai Khan, he had his grandfather Genghis Khan placed on the official record as the founder of the dynasty or Taizu.