弘农杨氏为关中名门望族,独孤氏亦中古豪门,其家族成员的墓志不断有所发现,为研究家族人员的社会活动提供了新资料。中古时期的世家大族联姻屡见不鲜,为了保持其高贵血统与门阀地位,满足家族的政治需求,杨、独孤两族结姻时有发生,贵若皇室国戚,如隋文帝杨坚与文献皇后、独孤信女独孤伽罗,又有高官显门,如早先披露的开元十五年《杨执一墓志》及其妻开元四年《独孤开墓志》~([1])独孤姓男子杨氏妻亦有发现,如长安三年《独孤 Hongongnong is Guanzhong’s famous family, and Tokgo’s is also a wealthy ancient family. Their epitaphs of family members have been constantly found, providing new information for studying the social activities of family members. In ancient times, marriage of monks and peasants was not uncommon. In order to maintain its noble lineage and status as a gatekeeper and meet the family’s political needs, the marriage between Yang and Tokgo took place occasionally. Tokgo Gallo, there are prominent officials, such as the previously disclosed Kaiyuan 15 years, “Yang Zhiyi epitaph” and his wife Kaiyuan four years “Tokgo Karasuji” ~ ([1]) , Such as Changan three years "Tokgo