辽代刘宇一墓志虽然涉及辽代史实不多,但对刘宇一的家族世系、生平事略、妻室子女等记载颇为详细,尤对其先祖五代深州燕王刘仁恭及三子刘守奇一支仕辽后的家族世系,在有关学者研究的基础上,结合文献及其他辽代碑志资料。有重要修改和补充,可补《辽史》记载之不足。 Despite the fact that the epitaph of Liu Yuyi in the Liao Dynasty involved little history in the Liao Dynasty, the records of Liu Yuyi’s family lineages, life stories and wives and children were rather detailed. In particular, his ancestors’ After the Shih Liao family lineage, based on the relevant scholars, combined with the literature and other Liao Dai monument information. There are important changes and additions, to make up “Liao history” records inadequate.