| Lee Si-jong | |||||||||||
| Office: | Governor of North Chungcheong | ||||||||||
| Term Start: | 1 July 2010 | ||||||||||
| Term End: | 1 July 2022 | ||||||||||
| Predecessor: | Chung Woo-taik | ||||||||||
| Office1: | Member of the National Assembly | ||||||||||
| Term Start1: | 30 May 2004 | ||||||||||
| Term End1: | 12 April 2010 | ||||||||||
| Predecessor1: | Lee Won-sung | ||||||||||
| Successor1: | Yoon Jin-shik | ||||||||||
| Constituency1: | Chungju | ||||||||||
| Office2: | Mayor of Chungju | ||||||||||
| Term Start2: | 1 July 1995 | ||||||||||
| Term End2: | 17 December 2003 | ||||||||||
| Predecessor2: | Lee Seok-ui | ||||||||||
| Successor2: | Han Chang-hee | ||||||||||
| Term Start3: | 1 January 1989 | ||||||||||
| Term End3: | 9 January 1991 | ||||||||||
| Predecessor3: | Oh Byeong-ha | ||||||||||
| Successor3: | Oh Byeong-ha | ||||||||||
| Office4: | Mayor of Yeongwol County | ||||||||||
| Term Start4: | 6 July 1981 | ||||||||||
| Term End4: | 22 January 1982 | ||||||||||
| Predecessor4: | Lee Gil-won | ||||||||||
| Successor4: | Kim Ui-hwan | ||||||||||
| Birth Date: | 18 April 1947 | ||||||||||
| Birth Place: | Chungju, North Chungcheong Province, southern Korea | ||||||||||
| Nationality: | South Korean | ||||||||||
| Alma Mater: | Seoul National University | ||||||||||
| Party: | Democratic | ||||||||||
| Website: | Lee Si-jong's Facebook
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Lee Si-jong (; born 18 April 1947) is a South Korean public servant and politician. He was the governor of North Chungcheong Province from 2010 to 2022.[1]