石敬瑭
After Shi Jingtang received the command of Hedong Circuit (河東, headquartered at Taiyuan) in 932, late in the reign of Li Siyuan as Later Tang's emperor, he had one Wang Zhen () teach Shi Chonggui about the "Book of Rites", but Shi Chonggui was unable to understand it, stating to Wang, "This is not relevant to my family's business." While Shi Jingtang held the Hedong command, he had Shi Chonggui marry the oldest daughter of the general Zhang Congxun (). (Lady Zhang would pass away sometime before Shi Chonggui eventually became emperor, but it is not otherwise clear when.)