Jahan Shah bin Tughril

Rukn al-Din Jahanshah bin Tughril (r. 1225–1230) was a Turkoman king of the "Seljuqs of Erzurum".

[2] He was a son of Tughril ibn Kılıç Arslan II, also ruler of Erzurum (r. 1202–1225).

Jahanshah was a grandson of Kilij Arslan II, who had partitioned his kingdom in Anatolia between his numerous sons.

Before the 1201–1202 conquest of Erzurum by Suleiman II of Rûm, son of Kilij Arslan II, the region of Erzurum had been ruled by a local Turkoman dynasty, the Saltukids from 1071 until 1202.

[4] He also allied with the Khwarizmian Shah Jalal al-Din, until he was defeated at the Battle of Yassı Çimen in 1230.

Jahanshah b. Tughril, Arzarum, 626 H (1228-1229 CE). Obverse: enthroned figure. Reverse:
ركن الدنيا والدين, Rukn al-Dunya wa al-Din
ابو الفتح جهانشاه, abu al-Fath Jahanshah
بن طغرل بك, bin Tughril Beg [ 1 ]
Region of Erzurum ( )