Yuan Xi

Yuan Xi (died December 207), courtesy name Xianyi or Xianyong, was a Chinese military general and politician. He was the second son of Yuan Shao, a warlord who controlled much of northern China during the late Eastern Han dynasty. He was executed along with his brother Yuan Shang by Gongsun Kang.

Yuan Xi's wife, Lady Zhen, was taken as a wife by Cao Cao's son, Cao Pi, while Yuan Xi still lived. Provided by Wikipedia