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.
Ma Yinsun
Ma Yinsun (馬胤孫) (d. 953), courtesy name Qingxian (慶先), was an official of the Chinese Five Dynasties and Ten Kingdoms Period state Later Tang, serving briefly as a chancellor during the reign of its last emperor Li Congke. (Some traditional sources written during the subsequent Song Dynasty referred to him as "Ma Yisun" (馬裔孫) to observe naming taboo for Song's founding emperor Zhao Kuangyin (Emperor Taizu).)