唐《乙速孤行俨墓志》及相关史事考

Epitaph of Yisugu Xingyan of the Tang Dynasty and related historic events

乙速孤氏为代北胡姓,目前已出土的相关墓志有乙速孤行俨夫妇两石和乙速孤行俨之弟乙速孤行均子乙速孤直一石。《乙速孤行俨墓志》于20世纪30年代出土,嗣后亡佚,仅见拓本存世,尚未见有研究刊布。本文谨据《乙速孤行俨墓志》存世善拓本予以录文,并结合相关文献史料对乙速孤行俨的世系、婚姻、历官及其家族兴衰与宫廷政变的关联等问题略作考证。

Yisugu was a northern Hu surname.There are three epitaphs that have been discovered to date related to the family,including two belonging to the Yisugu Xingyan and his wife and one of Yisugu Zhi,son of Yisugu Xingjun.Epitaph of Yisugu Xingyan was found in 1930s but was subsequently lost,with only an ink rubbing copy survived.No research on this epitaph has been published yet.Based on the ink rubbing copy of the epitaph of Yisugu Xingyan,and combined with associated historical records,this article examines the family lineage,marriage,political career of Yisugu Xingyan and other related issues such as the ebb and flow of the family and political changes in the royal court of the time.