Xu Da
Lady Xu was born in 1362, as the eldest daughter of Xu Da and Lady Xie (謝氏). She had four brothers—Xu Huizu (徐輝祖), Xu Tianfu (徐添福), Xu Yingxu (徐膺緒), and Xu Zengshou (徐增壽)—and two younger sisters, who were the wives of Zhu Gui, Prince Jian of Dai (thirteenth son of the Hongwu Emperor) and Zhu Ying, Prince Hui of An (twenty-second son of the Hongwu Emperor). On 17 February 1376, she married the Zhu Di, Prince of Yan, the Hongwu Emperor's fourth son. After Zhu Di ascended the throne as the Yongle Emperor on 17 July 1402, Consort Xu, as his primary wife, was created empress in December 1402.