Date of Birth: 
About Agnieszka Siwek
- Agnieszka Siwek-Jechowska (born May 21, 1962) is a former female track and field sprinter from Poland, who represented her native country at the 1988 Summer Olympics in Seoul, South Korea.
- She set her personal best (11.36 seconds) in the women's 100 metres event in 1988.
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