Sigrid Niehaus (born 29 December 1969) is a Costa Rican swimmer. She competed in three events at the 1988 Summer Olympics.[1]

References

  1. ^ Evans, Hilary; Gjerde, Arild; Heijmans, Jeroen; Mallon, Bill; et al. "Sigrid Niehaus Olympic Results". Olympics at Sports-Reference.com. Sports Reference LLC. Archived from the original on 18 April 2020. Retrieved 1 April 2017.


Allikas: https://en.wikipedia.org/wiki/Sigrid_Niehaus
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