Question: What is the date of death of Güyük Khan's father?
Sentence (from "Ögedei Khan"): Ögedei (also Ogodei; , Mongolian: "ÖgedeiÖgüdei"; ; c.1186– 11 December 1241) was the third son of Genghis Khan and second Great Khan of the Mongol Empire, succeeding his father.
Relevant evidence: Yes