Ilterish Qaghan was the founder of the Second Turkic Khaganate. Wikipedia
Died: 694 AD
Parents: Etmish Beg and Kutlug Erkin
Siblings: Qapaghan Qaghan
Children: Bilge Qaghan and Kul Tigin
Full name: Ashina Qutlug
Spouse: El Bilga Khatun
Grandchildren: Yollıg Khagan and Tengri Qaghan