Key Facts
- Founded
- 1085 (grant of Bitlis as ikta)
- Ended
- c. 1410s (absorbed by Akkoyunlu)
- Capital
- Bitlis
- Founder
- Dilmaç oğlu Mehmet
- Notable battle
- Battle of Ager Sanguinis, 1119
Imperial Zenith Metrics
Historical Trajectory
Phase I: Rise
Following the Seljuk victory at the Battle of Malazgirt in 1071, Turkoman ghazi warriors settled former Byzantine territory. Dilmaç oğlu Mehmet received the city of Bitlis as a non-heritable ikta from the Great Seljuk Empire in 1085. He subsequently conquered the nearby town of Erzen before his death in 1104, establishing the principality's core territorial base in eastern Anatolia.
Phase II: Zenith
Under Togan Arslan, who succeeded around 1104, the beylik asserted greater autonomy and briefly acknowledged Artukid suzerainty. Allied with the Artukids, Togan Arslan participated in military campaigns against the Crusaders, including the Battle of Ager Sanguinis in 1119 where Roger of Salerno was killed. He subsequently defended Bitlis against rival Turkic beyliks such as the Sökmenli and the Artukids themselves.
Phase III: Decline
After Togan Arslan's death around 1134, his successors contended with Georgian and Danishmend pressures. As larger powers dominated the region, the beylik successively accepted suzerainty under the Ayyubids, the Khwarazmian Sultanate, the Ilkhanids, and Timur. Following Timur's campaigns, the Akkoyunlu Turcomans seized the principality's remaining territory in the 1410s, ending the dynasty's rule.
Notable Imperial Reigns
Selected rulers mapping the empire’s trajectory