Li Ke (6 19-653), the third son of Li Shimin, is also the son of Emperor Taizong. Its noble lineage is rare in the world. Her great-grandmother and great-grandmother are the daughters of the great-grandfather Du of Fu Weiguo, one of the eight-pillar countries in the Western Wei Dynasty, and the great-grandfather Tang Guogong, one of the eight-pillar countries in the Western Wei Dynasty. Her great-grandfather was Emperor Wendi of Sui Dynasty, the founding emperor of Sui Dynasty, his grandfather was Yang Guang, the founding emperor of Tang Dynasty, and his father was Emperor Li Shimin of Emperor Taizong. Genealogy says "virtue" and "virtue", but the actual situation needs to be tested; The epitaph here is blank, and there is a mother and brother, Shu Wang Li Cheng. His four sons: Li Ren (Li), Wei Li, Kun Li and Li Xuan. In four years, Yonghui begged for his life because of suspected rebellion, and was framed and executed.