Generate a correct and concise answer for the question based on the words in the context.
Q: Context : Lady Xun (personal name unknown) (Chinese: ; pinyin: Xun; died 335), formally Lady of Yuzhang (), was a concubine of Emperor Yuan of Jin (Sima Rui) while he was the Prince of Langye.
Question : What is Lady Xun's spouse's name?
A:
Emperor Yuan of Jin