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In page Khutulun:

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Sources vary about her husband's identity. Some chronicles say her husband was a handsome man who failed to assassinate her father and was taken prisoner; others refer to him as Kaidu's companion from the Choros clan. Rashid al-Din wrote that Khutulun fell in love with Ghazan, Mongol ruler in Persia. Other chronicles say she never married and defeated every man who tried to fight her for a wedding, taking their horse after their defeat. She was rumored to have died with 10,000 horses to her name.[citation needed] Beyond Marco Polo's fanciful story, both Rashīd al-Dīn and Abū'l Qāsim Qāshānī give her husband's name, either Abtaqul or Itqul. Both he and Khutulun's two sons were drowned by relatives of Dua, the Chaghadaid ruler.[3][4]