The offspring of his youngest son Tolui eclipsed this man's more immediate successor, Ogedei, and included Mongke, Hulagu, and Kublai.
One of this man's sons become the namesake of a polity founded by Alghu, whose later ruler was used as a puppet to drive a conquest against Tokhtamysh by Tamerlane. Through Jochi, this figure was the grandfather of Orda, Berke, and a man who was helped against Bela IV at the Battle of Mohi by this man's general Subotai, Badu. The offspring of his youngest son Tolui eclipsed this man's more immediate successor, Ogedei, and included Mongke, Hulagu, and Kublai. For ten points, identify this Mongol who established the powerful Mongol Empire.
One of this man's sons become the namesake of a polity founded by Alghu, whose later ruler was used as a puppet to drive a conquest against Tokhtamysh by Tamerlane.
{Genghis Khan} or Temujin