Xalil (?-1467) was the khan

Khan (title)

Khan is an originally Altaic and subsequently Central Asian title for a sovereign or military ruler, widely used by medieval nomadic Turko-Mongol tribes living to the north of China. 'Khan' is also seen as a title in the Xianbei confederation for their chief between 283 and 289...

 of Kazan Khanate in 1463-1467 (by other accounts for a single year in 1467). He was the eldest son of khan Maxmud

Maxmud of Kazan

Mäxmüd khan ; in Russian chronicles Махмутек ; ?-1467) was a ruler of the Kazan Khanate in , an elder son of Oluğ Möxämmäd. He is reputed to be one of the khanate's founders. He participated in his father's campaigns against Muscovy. In 1445, he won the battle of Suzdal and took captive the Grand...

 (Mahmudek, Mäxmüd). He ascended to the throne after his father's death. The information about his life is scarce, because the Mongols lacked a written system at the time. Upon his death, the throne passed to his brother Ibrahim

Ibrahim of Kazan

İbrahim khan was a ruler of Kazan Khanate . He was the son of Mäxmüd. He was crowned after Xalil's death and was married to his wife Nursoltan. In 1467–1469 and 1478 he participated in wars against Muscovy. After the treaty concluded with Ivan III all Russian prisoners of war were liberated...

.