Wikipedia
Xiqi
Xiqi (, 665–651 BC) was briefly the ruler of the State of Jin during the Spring and Autumn Period of ancient China. He was the son of Duke Xian of Jin and his favored concubine Li Ji, and later replaced his older half-brother Shensheng as crown prince. After the death of Duke Xian, he ascended the throne for about a month before being killed by Li Ke.