Khalil, khan of Khanate of Kazan

https://en.wikipedia.org/wiki/X%C3%A4lil_of_Kazan

Xalil (also Khalil, Halil, Chelealeck; Tatar: Халил, pronounced [x%C3%A6%CB%88lil]) (?–1467) was the khan of Kazan Khanate circa 1466–1467. There is very little information about him. He was the eldest son of khan Maxmud (Mahmudek, Mäxmüd) and ascended to the throne after his father's death. He was followed by his brother Ibrahim.