Wiki information Devdad:

Abi'l-Saj Devdad
Deceased Person, Person

Abi'l-Saj Devdad was commander and the eponymous ancestor of the Sajid dynasty of Azerbaijan. His father was named Devdasht.

Devdad ibn Muhammad
Deceased Person, Person

Devdad was the Sajid amir of Azerbaijan for a period in 901. He was the son of Muhammad al-Afshin. Devdad was installed as emir by the army following the death of his father in 901. After a reign of five months he was removed from power by his uncle...