| 1931 |
Born in Ye-Gheon-GyeongBuk. Korea |
| 1954 |
Graduated, Painting Dept. of Hong-Ik University, Seoul, Korea |
| 1962-77 |
Professor of Art School at Hongik University Professor Emeritus after age-limit retirement |
| 1970-80 |
Chairperson and Vise Chairperson of Korean Art Association |
| 1984-90 |
Dean of Graduate School of Industrial Art and undergraduate school of art of Hongik University |
| 1994- |
Founded Seo-Bo Art and Culture Foundation, Seoul |
| 2000 |
Honorary Doctoral Degree, Hong-Ik University, Seoul |
