Pei Xiu
Guo Pei (), whose courtesy name was Zhongnan (), served as the Administrator () of Chengyang Commandery (城陽郡; around present-day southeastern Shandong). Guo Pei had at least two daughters: one of them married Pei Xiu; the other, named Guo Huai (), married Jia Chong. Guo Pei also had two sons: Guo Zhan (), whose courtesy name was Taishu (); and Guo Yu (), whose courtesy name was Taining (). Guo Zhan performed well in office and rose to the position of Minister Coachman (); Guo Yu served as a military adviser () to the Chancellor of State (), but died early. Guo Yu's daughter married Wang Yan (王衍; 256–311), a notable scholar of the early Western Jin dynasty.