《三国志·魏书·明帝纪》
辽东太守公孙恭哥哥的儿子公孙渊谋夺了叔叔的官位，为稳定后方，朝廷任命公孙渊为辽东太守。
辽东太守公孙恭兄子渊，劫夺恭位，遂以渊领辽东太守。
Gongsun Yuan, the son of the deceased Gongsun Gong, who had been the administrator of Liaodong, usurped his uncle’s office. In order to stabilize the situation in the region, the imperial court appointed Gongsun Yuan as the administrator of Liaodong.