- Ka'usiyeh Dynasty
The Ka'usiyeh Dynasty ruled
Tabaristan (nowMazandaran in northernIran ) from665 to about1006 . It was a branch of theBavand Dynasty , based in a mountainous region south-west of Sari, whose isolation played a rôle in the survival of the early dynasty.The dynasty was founded by the founder of the Bvads,
Baw Ka'usiyeh , the first prince of Tabaristan (r. 665–680)In about
854 Qaren I (r. 837–867) converted toIslam .Rostam III (r. 1006–57) became avassal of theZiyarid kingShams al-Mo'ali Abol-hasan Ghaboos ibn Wushmgir (or Qabus), but as the Ziyarids' power declined, Rostam (andQaren II after him) became an essentially independent minor ruler.In about 1074 another branch of the Bavand Dynasty – the
Espahbadiyeh – succeeded the Ka'usiyeh, and ruled overMazandaran andGilan until1210 .ources and external links
* [http://www.britannica.com/eb/article-9044881 "Ka'usiyeh Dynasty"] — "Encyclopædia Britannica Premium Service" (retrieved
2 February 2006 )
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