Malik-Shah I
He was a subordinate and ghilman (slave commander) of Seljukid prince Kutbüddin İsmâil İlarslan (a cousin of Malik-Shah I). After his superior was killed in a battle, upon the request of the citizens, he moved to Ahlat (now a district center in Bitlis Province of Turkey, then an important Islamic cultural center) where he fought against Marwanids and captured the city on behalf of the Great Seljuk Empire in 1100.