西突厥哥舒氏入唐及哥舒道元仕履诸问题考释——以新见《哥舒道元墓志》为中心

An investigation of various issues regarding the western Turgesh family Geshu's(哥舒)incorporation into the Tang China and the service history of Geshu Daoyuan(哥舒道元)in the court——A perspective centred on the new understandings of the Epitaph of Geshu Daoyuan

新见《哥舒道元墓志》记载的哥舒鲁、哥舒匐、哥舒沮三代名讳、官爵,尤其是有关哥舒道元解褐时间、平叛讨逆功绩、任职河西节度副使兼掌赤水军等仕履,以及与于阗王族尉迟氏联姻、卒葬长安的史实,补正了传世文献的阙误。此外,通过解析哥舒道元寿年与哥舒匐等人名讳、官爵等隐藏的信息,并联系《阙特勤碑》的有关记载,不仅可以明确哥舒氏乃是西突厥哥舒部首领的身份,未担任哥舒都督的原因,而且可以推知哥舒氏入唐内附的时间大约在高宗即位至显庆二年间(650~657)。

The Epitaph of Geshu Daoyuan documents the names and official positions of three generations of Geshu--Geshu Lu(哥舒鲁),Geshu Fu(哥舒匐),and Geshu Ju(哥舒沮).In particular,it offers the accounts of Geshu Daoyuan's own career history of joining the governmental service,pacifying military revolts,appointed as the Deputy Military Comissioner of He-xi Circurt(He-xi-fu-jie-dushi,河西副节度使)who also oversaw the Chi-shui Army(赤水军),as well as the facts of his intermarriage with Khotan royal family Wei-chi clan(尉迟氏)and his death and burial in Chang'an.New interpretations of all these records help rectifying the mistakes embedded within historical texts.Moreover,by analysing the information hidden within the age of Geshu Daoyuan and the names and official positions of Geshu Fu and others,and also by consulting relevant documentations in the Kultegin Inscription,we have not only ascertained Geshu Daoyuan as the leader of western Turkish tribe Geshu,but also inferred that the Geshu clan entering into the Tang China during the period between the succession of Gao-zong(高宗)emperor and the second year of Xian-qing(显庆)era(650-657).