Duke Cheng of Lu
Encyclopedia
Duke Cheng of Lu 鲁成公 was the son of Duke Xuan of Lu 鲁宣公 and the 21st ruler of the state of Lu
during the Spring and Autumn Period. He held office for 18 years, from 590 BCE to 573 BCE. His name was Heigong 黑肱 (his given name Heigong means "black arm").
Lu (state)
The State of Lu, was a Zhou Dynasty ducal vassal state before and during the Spring and Autumn Period of Chinese history. Founded in the 10th century BC, its dukes used Ji as their family name. The first duke was Boqin |Qi]] and to the south by the powerful state of Chu...
during the Spring and Autumn Period. He held office for 18 years, from 590 BCE to 573 BCE. His name was Heigong 黑肱 (his given name Heigong means "black arm").