Wikipedia
Narsieh
Narsieh ( Narseh; ) was a Persian-Chinese general stationed in the Tang military garrison. He was a son of prince Peroz III and grandson of Yazdgerd III, the last Sassanid king of Persia.
He lived in the Western Regions area of China with much of the Sassanid imperial family, which had escaped from Persia after the Arab conquest of Persia. He died in China.