정성근 鄭誠謹

Official under Seongjong remembered as incorruptible

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Life	1504
Era	조선
Clan	진주 정씨

Life & career

Jeong Seong-geun is remembered as an upright official who served as a senior scholar and royal secretary under Seongjong, and is said to have been executed in 1504 under Yeonsangun. Birth year and details vary by source.

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The 진주 정씨 family. Draw your own 진주 정씨 family tree online for free. To trace ancestors, see the jejeok records guide.

Other 진주 정씨 figures

정분Right State Councillor under Danjong, one of the ministers entrusted with the young king; founder of the Chungjang-gong branch 정이오Late-Goryeo and early-Joseon scholar-official and chief scholar (pen name Gyoeun)정천익Father-in-law of Mun Ik-jeom, credited with helping spread cotton 정척Early-Joseon official and calligrapher; middle ancestor of the Gongdae-gong branch 정경세Ritual scholar and chief scholar (pen name Ubok)정기룡Imjin War general and Commander of the Three Southern Navies (pen name Maeheon)

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