Wu Sansi - Background

Background

It is not known when Wu Sansi was born. His father Wu Yuanqing (武元慶) was a half-brother of Wu Zetian -- both had, as father, the early Tang Dynasty general Wu Shihuo (武士彠), but Wu Yuanshuang and his brother Wu Yuanshuang (武元爽) were born of Wu Shihuo's first wife Lady Xiangli, while Wu Zetian and her two sisters were born of Wu Shihuo's second wife Lady Yang. After Wu Zetian became empress to Emperor Gaozong in 655, despite previous intrafamily unpleasantries—Wu Yuanqing and Wu Yuanshuang, as well as Wu Shihuo's nephews Wu Weiliang (武惟良) and Wu Huaiyun (武懷運) were often disrespectful of Lady Yang previously—Empress Wu's brothers and cousins were often promoted by Emperor Gaozong, with Wu Yuanqing promoted to Zongzheng Shaoqing (宗正少卿), the deputy minister of imperial clan affairs. However, sometime before 666, Empress Wu, angry that her brothers and cousins did not appreciate the promotions, had them all demoted, with Wu Yuanqing demoted to be the prefect of Long Prefecture (龍州, roughly modern Mianyang, Sichuan). After he arrived at Long Prefecture, he, in fear that Empress Wu had further retaliation in the works, died. It is not completely clear, but it was likely that Wu Sansi went to Long Prefecture with his father Wu Yuanqing. He was later made a commanding general of the imperial guards.