House of Derbent or Darbandids was a younger branch of Shirvanshahs that succeeded Kasranids.
Emirate of Derbent was ruled by local clan of Hashimids from 869 and was invaded numerous times by Shirvanshahs who saw the fief as their own.
[2] Sometimes, sons or brothers of shahs were granted Derbent as a fief.
Family tree of Derbendis, including reigning shahs (with gold crown) and pretenders (in silver crown) and Tamerlane's dynasty.
Although Tārīkh-i Quṭb-i Shāhīyah claims a certain prince called Hamza was a son of Farrukh Yassar who took part in a campaign during reign of Ahmad Jalayir,[3] this is chronologically impossible.