Date of Birth: 
About Lee Sang-deuk
- Lee Sang-deuk (born November 29, 1935) is a South Korean politician and businessperson.
- He is well known as the older brother of the former South Korean president, Lee Myung-bak.
- He was a member of the conservative Saenuri Party in the National Assembly.
- He was convicted of bribery in 2013, and is currently serving a one-year prison sentence.
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