Family Memory and Historical Threads in Clues about Figures of the Di Clan
According to the available materials, figures of the Di clan were active across the Sui and Tang, Jin and Yuan, Ming, and Qing periods, with records of local defense and military-political service as well as civil examinations and official careers. This article organizes the clues by individual and period, while highlighting the importance of cross-checking genealogies, local gazetteers, and historical texts.

Based on the available materials, records of historical figures from the Di clan are concentrated mainly in central Hebei and the surrounding areas, while spanning the period from the Sui and Tang through the Qing dynasty. The figures mentioned in these materials include people who undertook local defense and peacekeeping responsibilities, as well as those who entered official careers through the civil examinations or military achievements. These records provide clues for understanding the activities of the Di clan during different historical periods, but whether the individuals belonged to the same branch still requires step-by-step verification against genealogies, local gazetteers, and official histories.
Di Heng, from Ganquan Township in Xingtang during the Jin and Yuan period, is recorded as having organized local forces to protect the area amid the turmoil at the end of the Jin dynasty. He later joined the Mongol army in military operations including the capture of Hezhong and campaigns into Song territory. Relevant records state that he received a gold tally for his military achievements and was placed in charge of military and civil affairs across several circuits, prioritizing local stability and the well-being of the people during his tenure. Records also note that he was posthumously granted an official title and noble rank. Further family clues connected with Di Heng include Di Shun, Di Jia, Di Chang, and Di Cong: Di Shun is recorded as a general in the early Yuan dynasty; Di Jia accompanied Kublai on southern campaigns; Di Chang served as the marshal of Xingtang; and Di Cong became a local superintendent. If the kinship ties among these figures can be mutually corroborated through Yuan-dynasty documents, local gazetteers, or reliable genealogies, it may be possible to present more clearly the process by which a local family moved from village-based armed forces into the military and administrative system.
The earlier figure Di Huaidao is described in the materials as a native of Quyang in Dingzhou and the grandson of Di Zhen, and as having held office during the Sui and early Tang dynasties. When Emperor Yang of Sui was preparing to travel to Jiangdu, he expressed a different view; after the founding of the Tang, he served as Vice Director of the Ministry of Justice and later as Director of the Left Secretariat. Since his dates of birth and death and his precise official career still require verification, these accounts should be read alongside the Old Book of Tang, the New Book of Tang, and local biographical records. The Ming-dynasty figure Di Peng is recorded as a native of Tang County who passed the metropolitan examination during the Hongwu era and later served as a censor; his examination status, registered place of origin, and official positions can be further confirmed through Ming examination registers, veritable records, and local gazetteers.

The records concerning the Qing-dynasty figure Di Feihu are relatively complete. They state that his courtesy name was Cibai, that he was also known as Di Yunting, and that his registered place of origin was Ziwei Village. He passed the military examinations at both the juren and jinshi levels and successively served as a palace guard, youji, canjiang, and commander-in-chief. The materials also describe his appointments in Guangxi, Taiwan, and other places, as well as the arrangements for his burial after death. However, the village name, changes in his official positions, dates of his posthumous investitures, and the location of his tomb should still be determined by reference to Qing veritable records, institutional codes, epitaphs, and local gazetteers.
In researching figures of the Di clan, one cannot infer that people belong to the same lineage simply because they share a surname. Hall names, ancestral place names, and migration traditions can serve only as search clues and cannot replace proof of a continuous genealogy. In practical ancestry research, one may first create an individual profile using the name, style name, place of origin, locations of official service, and burial information, then compare it with records bearing the same name in online genealogies, family memoirs, and local gazetteers. Gaps should be retained for generations that cannot be connected, with the notation “pending verification.” The existing surname information card contains information on one hundred surnames; it does not concern the Di-clan figures organized in this article and must be verified separately when used, to avoid confusion in the lineage caused by misfiled materials.