Achaemenid Empire, Tribal Confederations of Southwestern Persia and Seven Families

Abstract

For Kamyar AbdiMany tribes lived in southwestern Persia during the Achaemenid period. The region was crucial for the Persian empire in that almost all roads connecting the two capitals of Persepolis and Susa run through it. The policy adopted by the Achaemenids for controlling this tribal region was to establish tribal confederations headed by men loyal to the king such as Madates and Gobryas. The Achaemenid king reinforced these tribal confederations by political marriages. Sisygambis, the mother of Darius III, was presumably an Uxian. This is why she was an ideal person to negotiate with Alexander of Macedon to free the Uxians headed by Madates, also probably an Uxian. Gobryas, the head of the Patischorian tribe, was one of the seven who rebelled against Bardiya/Gaumāta according to the Bisotun inscription and Herodotus. The Persepolis Fortification texts appear to show that the region between modern Bāsht and Ardakān called the Fahliyān region or Shulestān was the territory of this tribe. Irdabama, presumably the daughter of Gobryas born from his marriage with daughter of a local dynast, was married by Darius I in order to maintain Achaemenid control over this tribal region.