齐王
Yuan Kuo was born in 537, as the fourth son of Emperor Wen. His mother's name is not recorded in history. In 548, Emperor Wen created him the Prince of Qi. He subsequently served under Dugu Xin as one of Western Wei's twelve great generals. However, nothing else is known about his activities during his father's reign, during which the paramount general Yuwen Tai largely controlled power. Yuwen's hold on power appeared to be even firmer after Emperor Wen died in 551 and was succeeded by Yuan Kuo's older brother Yuan Qin (as Emperor Fei). During Yuan Kuo's stint as the Prince of Qi, he married the daughter of the general Ruogan Hui () as his wife and princess.