Complex sentence: Quṭb al-Dīn Aibak, Aibak also spelled Aybak (1150--1210), the founder of Turkish dominion in India, was born of Turkic parents in Turkistan.
Split into simpler sentences: Quṭb al-Dīn Aibak, Aibak also spelled Aybak (1150--1210) was the founder of Turkish dominion in India. He was born of Turkic parents in Turkistan.