Cao Gong
Cao Gong was a prince in the state of Cao Wei in the Three Kingdoms period of China. He was a son of Cao Pi, the founding emperor of Cao Wei. His mother, Consort Zhang, was a concubine of Cao Pi. He was enfeoffed as the Prince of Qinghe in 222. After his death in the following year, his princedom was abolished because he had no son to inherit it.