Siyavakhsh

Siyavakhsh, also spelled Siyavash was a Iranian aristocrat from the Mihran family, who was descended from Bahram Chobin, the famous Sasanian spahbed and briefly shahanshah.

Biography

Map of northern Iran during Sasanian rule.

Siyavakhsh was the son Mihran Bahram-i Chubin, whose father was Bahram Chobin. Siyavakhsh is first mentioned during the Sasanian civil war of 628-632, where he is said to have ruled Ray as a vassal king of the Sasanians. When Azarmidokht ascended the Sasanian throne in 630, the powerful army chief (spahbed) Farrukh Hormizd asked her to marry him. Not daring to refuse, Azarmidokht requested Siyavakhsh's aid, who then murdered Farrukh Hormizd.[1] In 632, the civil war ended and the grandees (wuzurgan) of the empire agreed to make Yazdegerd III the king of the empire. However, during the same time, the Arabs, united under the banner of Islam, invaded the Sasanian Empire. Although there were still numerous pagan and Christian Arabs who opposed the Muslim Arabs.

By 651, most of the Sasanian Empire had been conquered by the Arabs, Ray being one of the last Sasanian major cities left. Thus the Arab Nu'aym b. Muqarrin marched towards Ray, and sent a message to them; "The Arab army has set out toward Rayy, and the Arabs have spread elsewhere. None can stand up to them. And Yazdegerd III is far from us."[2] Siyavakhsh then requested help from the people of Damavand, Tabaristan, Qumis, and Gorgan. Mardanshah, the ruler of Damavand, including some other petty rulers agreed to help and sent reinforcements to Siyavakhsh.[3][4] However, unfortunately for Siyavakhsh, Farrukh Hormizd's son Farrukhzad, who had mutinied against Yazdegerd III and knew the environments of Ray very well, made a peace treaty with Nu'yam at Qazvin and agreed to help him against Siyavakhsh.[3]

The combined Ispahbudhan-Arab then engaged in a night battle against Siyavakhsh's army at the foot of the mountain just outside Ray. Farrukhzad led some of Nu'aym's cavalry by a little-known way into the city, from where they attacked the Mihranid army's rear, causing great bloodshed. Siyavakhsh's army was in the end defeated and he was himself killed.[5] To set an example, Nu'aym then ordered the destruction of the aristocratic quarter of Ray. However, the town was later rebuilt by Farrukhzad, whom became the ruler of Ray.[3]

Family tree

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Bahram Gushnasp
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Mardanshina
 
Unknown
 
 
 
 
 
 
Bahram Chobin
 
Gorduya
 
Gordiya
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Noshrad
 
 
 
 
 
Mihran Bahram-i Chubin
 
Shapur
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Siyavakhsh
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Togmath
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Jotman
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Saman Khuda
 
 
 
 
 
 
 
 
 
 
 
 
 
 

References

  1. Pourshariati 2008, p. 206.
  2. Pourshariati 2008, p. 250.
  3. 3.0 3.1 3.2 Pourshariati 2008, pp. 251-252.
  4. Zarrinkub 1975, p. 19.
  5. Shahbazi 1988, pp. 514-522.

Sources