《新唐书·列传·卷一百四十八》
至义府被贬普州时，又亟亟地否认与他同宗。义府记恨在心，到他再次当权时，就罗致其罪名，将李崇德投入牢狱，最后李崇德在狱中自杀。贞观年间，高士廉、韦挺、岑文本、令狐德修《氏族志》，对每一个的升降褒贬，天下人均认可其判断，于是各州收藏副本作为永久之式。
贞观中，高士廉、韦挺、岑文本、令狐德棻修《氏族志》，凡升降，天下允其议，于是州藏副本以为长式。
When Yifu was relegated to Puzhou, he rushed to deny that he was of the same clan. Yifu held a grudge against him, and when he came to power again, he fabricated charges against him, imprisoned him, and Li Chongde eventually committed suicide in prison. During the Zhenguan era, Gao Shilian, Wei Ting, Cen Wenzhen, and Linghu Dexiu compiled the "Clan Genealogy". The world generally agreed with their judgments of promotion, demotion, praise, and criticism. Therefore, each state collected a copy as a permanent model.