Chŏngju Yu clan
| Chŏngju Yu clan | |
|---|---|
| Country | Korea |
| Place of origin | Kaepung, Kaesong City, North Korea |
| Founder | Yu Chon-gung |
| Members |
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| Connected members |
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| Chŏngju Yu clan | |
| Hangul | 정주 유씨 |
|---|---|
| Hanja | |
| Revised Romanization | Jeongju Yu-ssi |
| McCune–Reischauer | Ch'ŏngju Yu-ssh'i |
The Chŏngju Yu clan (Korean: 정주 유씨; Hanja: 貞州 柳氏 is a Korean clan. Their bon-gwan is Chŏngju, in modern-day Kaepung, Kaesong. It was founded by Yu Chon-gung who was a nobleman from Chŏngju and served as one of the Three Major Grand Masters (태위 삼중대광, 太尉 三重大匡).