Cao Shuang

Cao Shuang (died 9 February 249), courtesy name Zhaobo, was a Chinese military general and regent of the state of Cao Wei during the Three Kingdoms period of China. He was the eldest son of Cao Zhen, a prominent general of Cao Wei. He initially held great power in Cao Wei as General-in-Chief but later lost his power to Sima Yi in the Incident at the Gaoping Tombs and was executed on charges of treason. Provided by Wikipedia