Chŏngju Yu clan
| Chŏngju Yu clan | |
|---|---|
| Country | Korea |
| Place of origin | Kaepung, Kaesong, North Korea |
| Founder | Yu Chon-gung |
| Members |
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| Connected members |
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| Korean name | |
| Hangul | 정주 유씨 |
| Hanja | 貞州 柳氏 |
| RR | Jeongju Yussi |
| MR | Chŏngju Yussi |
The Chŏngju Yu clan (Korean: 정주 유씨; Hanja: 貞州 柳氏) is a Korean clan. Their bongwan (place of origin) is Chŏngju, in modern-day Kaepung, Kaesong, North Korea. 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).