Karen Van de Graaf explained

Karin Van de Graaf
Birth Date:	3 September 1962

Karin Van de Graaf (born September 3, 1962) is an Australian swimmer. She competed in five events at the 1980 Summer Olympics.^[1]

Notes and References

1. Karen Van de Graaf Olympic Results . https://web.archive.org/web/20200418112510/https://www.sports-reference.com/olympics/athletes/va/karen-van-de-graaf-1.html . dead . 18 April 2020 . 21 February 2017.