Prince Daebang under King Chungseon of Goryeo, founder of the Daebang-gun branch of the Namwon Yang clan
| Life | 미상 ~ 미상 |
| Era | 고려 |
| Clan | 남원 양씨 |
Yang Su-jeong (梁水精) was enfeoffed as Prince Daebang (帶方府院君) under King Chungseon of Goryeo. He is the founder of the Daebang-gun (帶方君) branch of the Namwon Yang clan, according to Wikipedia and Sungssi.com.
Sources differ on whether the Daebang-gun branch is counted among the Namwon Yang branches. The Namwon and Bucheon local culture encyclopedias list only two, the Byeongbugong and Yongseong-gun branches, while Wikipedia adds the Daebang-gun branch for three.
The Daebang-gun branch took part in publishing the Yang Clan Grand Genealogy in 1979 and is one of the six branches that agreed in May 2025 to unify the Yang Central Clan Association. His dates and burial site could not be confirmed.
Depending on the source, the Namwon Yang clan has two branches (Byeongbugong and Yongseong-gun), three (adding Daebang-gun) or four (adding Jangyeonggong). The Daebang-gun branch first appears in Wikipedia's three-branch classification.
Sources only mention that each branch, including the Daebang-gun branch, uses its own generation names; the actual chart could not be confirmed.
Not confirmed.
His line continues as the Daebang-gun branch.