The Ziyarid Dynasty

¹ Mardavij, a Daylamite warlord from the Caspian mountains, conquered much of western Iran and reportedly dreamed of reviving pre-Islamic Persian kingship outright, planning a Sasanian-style golden throne and celebrating the ancient Zoroastrian festival of Sadeh with great extravagance. He was assassinated by his own Turkic slave-guards in 935, allegedly after threatening to replace them with Daylamite troops.

² Vushmagir’s long reign was repeatedly contested by the rival Buyid dynasty, itself founded by Daylamites who had served under Mardavij before breaking away to found their own, far larger state.

³ Qabus, the most celebrated Ziyarid ruler, was deposed by the Buyids in 981 and restored only in 997. He is remembered today chiefly for the Gonbad-e Qabus, his own spectacular mausoleum tower near Gorgan, completed in 1006–1007 — a 53-metre brick tower and UNESCO World Heritage Site that remains standing.

⁴ Kai Kavus, a grandson of Qabus through his son Iskandar rather than a direct successor of Manuchihr’s line, is remembered not for his politics but for writing the Qabusnama (“Book of Qabus”), a celebrated Persian prose manual of princely advice dedicated to his own son Gilanshah and named for his illustrious grandfather.

The Ziyarids spent most of their history as vassals — first of the Buyids, later of the Ghaznavids and Seljuks — retaining only their home territory on the Caspian coast. The line ended when the Seljuks deposed Gilanshah around 1090.