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About Margaret de Jesús
- Margaret de Jesús (born November 4, 1957 in Brooklyn, New York) is a retired female track and field athlete from Puerto Rico, who competed in the women's 400 metres during her career.
- She set her personal best (54.23 s) in the event in 1987.
- Her sole global competition appearance came at the 1984 Summer Olympics where she competed as part of the Puerto Rican women's 4x400 metres relay team.
- The team did not make the final. Her twin sister Madeline de Jesús also competed at the 1984 Summer Olympics, and won a number of international medals during her career as a long jumper.
- Both were born in Brooklyn, New York and raised in Río Piedras.
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