Barkiyaruq

Abu alMuzaffar Rukn udDin Barkyaruq ibn Malikshah , better known as Barkyaruq, a Turkic word which means , was the sultan of the Great Seljuq empire from 1092 to 1105.

Barkiyaruq was born in 10791080, he was the oldest son of Malik Shah I, and a Seljuq princess. He had five brothers named Mahmud I, Ahmed Sanjar, Mehmed I, Dawud, and Ahmad.

Source: Wikipedia