About Jannie de Groot
Lived 1930 – 2011 (aged 81). Jannie de Groot was a Dutch swimmer.
Adriana Elisabeth "Jannie/Janny" de Groot (4 January 1930 – 27 July 2011) was a Dutch swimmer. In 1947 and 1950 she won the national titles and became third in the 200 m breaststroke at the European Aquatics Championships.
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Important facts
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Contemporaries
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Frequently asked questions
Who was Jannie de Groot?
Dutch swimmer (1930–2011)
When was Jannie de Groot born?
Jannie de Groot was born on 4 January 1930 in Amsterdam.
When did Jannie de Groot die?
Jannie de Groot died on 27 July 2011 in Amsterdam.
What was Jannie de Groot's occupation?
Jannie de Groot was a swimmer.
What nationality was Jannie de Groot?
Jannie de Groot was Dutch.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Jannie de Groot. https://biography.guide/jannie-de-groot/
MLA: "Jannie de Groot." Biography.guide, https://biography.guide/jannie-de-groot/.
Chicago: "Jannie de Groot." Biography.guide. https://biography.guide/jannie-de-groot/.
Data last updated: 2026-09-22 · Spot an error? Report a correction.
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