长孙皇后
Taizong had fourteen sons, including three to his beloved Empress Zhangsun (601–636), but none with Consort Wu. Thus, according to the custom by which consorts of deceased emperors who had not produced children were permanently confined to a monastic institution after the emperor's death, Wu was consigned to Ganye Temple (), with the expectation that she would serve as a Buddhist nun there for the remainder of her life. Wu was to defy expectations, however and left the convent for an alternative life. After Taizong's death Li Zhi came to visit her and, finding her more beautiful, intelligent, and intriguing than before, decided to bring her back as his own concubine.