The Seosan Jeong clan ( Korean: 서산 정씨; Hanja: 瑞山鄭氏) is a Korean clans. Their Bon-gwan was in Seosan, South Chungcheong Province. According to the research held in 2000, the number of Seosan Jeong clan was 15362. Their founder was Jeong Eung chung [ ja] living in Pujiang County, Zhejiang who was a government officer in Song dynasty. Jeong Eung chung [ ja] used to be a Yuanwailang ( 員外郎/员外郎). Then, he settled in Seosan of Goryeo after Song dynasty declined. ^[1]

See also

• Korean clan names of foreign origin

References

External links

• Doosan Encyclopedia 외래귀화성씨 外來歸化姓氏. Doosan Encyclopedia.