Mongol By Manny110 Period: 1200 to 1300 Mongol Conquests and Empire 1206 Chronology of the Mongol Empire Period: 1206 to 1227 Reign of Genghis Khan Period: 1211 to 1234 Conquest of northern China Period: 1219 to 1221 Conquest of Persia Period: 1237 to 1241 Conquest of Russia 1258 Capture of Baghdad Period: 1264 to 1279 Conquest of southern China