Zhu Youzhen
Lady Zhang (張夫人, personal name unknown) (died 904), titled Lady of Wei () during her lifetime, later posthumously honored initially as Consort Zhang with the imperial consort title "Xianfei" () then as Empress Yuanzhen (元貞皇后, "the discerning and virtuous empress"), was the wife of Zhu Quanzhong, a major warlord at the end of the Chinese dynasty Tang Dynasty, who would (after her death) found the Later Liang. Lady Zhang's son Zhu Youzhen would later be the final emperor of Later Liang.