Emperor Ai of Tang
Li Zuo was born in 892, at the main palace at the Tang imperial capital Chang'an. His father Emperor Zhaozong was already emperor at that point, and he was Emperor Zhaozong's ninth son. His mother was Consort He, who had previously given birth to an older brother of his, Li Yu, Prince of De, who was Emperor Zhaozong's oldest son.
Liu Wenjing
Liu Wenjing (568–619), courtesy name Zhaoren, formally the Duke of Lu, was a statesman and one-time Chancellor of the Tang dynasty. He initially served as an official of the Sui dynasty and was one of the driving forces in persuading the general Li Yuan to rebel against Emperor Yang of Sui. He assisted Li Yuan in establishing the Tang dynasty and becoming its first ruler. After Li Yuan became the emperor, he did not award the same honours to Liu Wenjing as he did to Pei Ji, thus Liu became very resentful. He engaged sorcerers to help him seek divine favours, but was executed after Li Yuan found out about it.