Great Khan
The Great Khan was the ruler of the Mongol Empire.
Genghis Khan, born in 1167, founded the Mongol Empire and became the first Great Khan. (PROSE: Bunker Soldiers [+]Loading...["Bunker Soldiers (novel)"]) He died in 1227, (PROSE: The Time Traveller's Almanac) with Ogedei Khan succeeding him as the Great Khan. (PROSE: Bunker Soldiers)
Mongke Khan, cousin to Batu Khan, grandson of Genghis Khan, became Great Khan in 1250 or 1251. (PROSE: Bunker Soldiers)
Kublai Khan, who the First Doctor remembered as "the greatest khan of all", succeeded Mongke Khan (PROSE: Bunker Soldiers) as the Great Khan, the emperor of the Mongols who ruled over all of Asia in the second half of the 13th century, when he met the Doctor. (TV: Marco Polo [+]Loading...["Marco Polo (TV story)"], PROSE: Marco Polo [+]Loading...["Marco Polo (novelisation)"])
Another Great Khan of a feline-like species invaded a large part of a planet where the Steel Stump of Strength and Power, part of the Wicket Gate, resided. (PROSE: Doctor Who and the Krikkitmen)