The throne was inherited by his nephew Sembat (963–998) who was recognized as king by the emirs of Tauris and of Arran. He was married to the princess of Aghuania, Chahandoukht. At his death, he was followed by Vasak (c. 998–1019). Vasak was succeeded by two nephews (the children of his sister and a Prince Achot) called Sembat and Grigor (1019–1084). During his periods Syunik was vassal of Great Seljuk Empire. Grigor was married with the princess Chahandoukht, daughter of Sevada of Aghuania. The only successor to the two princes, was a daughter of Grigor's called Chahandoukht. Rule passed to the prince of Aghuania, Seneqerim Ioan who governed both territories from 1084 until his death in 1105. Seneqerim Ioan was followed by his son Grigor of Syunik and Aghuania, who governed until 1166 when the country was conquered by the Seljuq Turks. It was ruled by Seljuks of Hamadan, Atabegs of Azerbaijan, Kingdom of Georgia, Khwarezmshahs, Ilkhanate, Chupanids, Jalayirids, Kara Koyunlu, Timurid Empire and Aq Qoyunlu successively before Safavid rule.