Wei Guan
Wei Guan was from Anyi County (), Hedong Commandery (), which is located west of present-day Xia County, Shanxi. His father Wei Ji () was a high-ranking Wei official and marquis, who died in 229. Wei Guan inherited his father's peerage, and when he grew older became an official. Throughout the years, he became known for his capability and was continuously promoted. After Cao Huan became emperor, he became an Official of Justice (), and was known for his strength in logical thinking.