Korean family of painters and scholars. (1) Yun Tu-so is regarded as one of the Sam chae ('three literati masters') of the Choson period (1392-1910), together with Chong Son and Sim Sa-jong. His great-grandfather was the poet Yun Son-do (1587-1671). His son (2) Yun Tok-hui and grandson Yun Yong (1708-c. 1754) followed him in painting, and his great-grandson was the sirhak thinker and painter (3) Chong Yag-yong.
The following members have entries:
- Yun Tu-so [cha Hyo On; ho Kongjae, Chong'ae]
- Yun Tok-hui [cha Kyongbaek; ho Nakso, Yonp'o, Yonong, Hyonong]
- Chong Yag-yong [cha Miyong, Songbo, Kwinong; ho Tasan, Sammi, Yoyudang, Saam, Yollo]
See the Abbreviations for further details.



