Duke You of Lu (died 974 BC or 975 BC), personal name Ji Zai () or Yi (), was the fourth ruler of the state of Lu, reigning for a total of 14 years. He inherited the duchy from his father,

Duke Yang Duke Yang of Lu (died 988 BC or 989 BC), personal name Ji Xi, was the third ruler of the state of Lu during the Zhou dynasty. He was a son of Bo Qin, the first duke, and succeeded his brother Duke Kao Duke Kao of Lu (died 994 BC or 995 BC), p ...

. According to ''

Records of the Grand Historian ''Records of the Grand Historian'', also known by its Chinese name ''Shiji'', is a monumental history of China that is the first of China's 24 dynastic histories. The ''Records'' was written in the early 1st century by the ancient Chinese hist ...

'', he was murdered by his younger brother Ji Fei ( Duke Wei) who then took over the duchy.

References

Monarchs of Lu (state) Chinese dukes 10th-century BC Chinese monarchs 970s BC deaths {{China-royal-stub