Hasan I ( Persian: حسن), was the ruler of the

Bavand dynasty The Bavand dynasty () (also spelled Bavend), or simply the Bavandids, was an Iranian dynasty that ruled in parts of Tabaristan (present-day Mazandaran province) in what is now northern Iran from 651 until 1349, alternating between outright inde ...

from 1165 to 1173. He was the son and successor of Shah Ghazi Rustam IV. He was murdered in 1173 by his Turkic slave-soldiers ('' ghilman'') and was succeeded by his son

Ardashir I Ardashir I (), also known as Ardashir the Unifier (180–242 AD), was the founder of the Sasanian Empire, the last empire of ancient Iran. He was also Ardashir V of the Kings of Persis, until he founded the new empire. After defeating the last Par ...

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* * * {{DEFAULTSORT:Hasan I Bavand dynasty 12th-century monarchs in Asia 12th-century Iranian people 1173 deaths 12th-century births