Li Sizhao
It is not known when Li Sizhao was born. He was originally a son of a family named Han in Taigu (太谷, in modern Jinzhong, Shanxi). When he had just been born, the warlord Li Keyong the military governor of Hedong Circuit (河東, headquartered in modern Taiyuan, Shanxi), which included the area, happened to be on a hunt and went near the house. Believing that the house was exuding an unusual aura, he conversed with Li Sizhao's father, who indicated that he had just had a son. Li Keyong purchased the infant by giving his father gold and silk, and took the infant back. He gave the child to his younger brother Li Kerou (), who adopted the child as a son. Li Sizhao's original personal name was Jintong, but was later changed to Sizhao. As he grew, he became a brave soldier even though he had a diminutive stature. He initially favored drinking, but after Li Keyong gave him a mild rebuke, no longer drank for the rest of his life. Li Keyong favored Li Sizhao for his carefulness and tolerance, and made Li Sizhao a commander of his guard corps, often having Li Sizhao accompany him on campaigns.