Johanna Maria "Hannie" Termeulen (18 February 1929 – 1 March 2001) was a freestyle swimmer from the Netherlands, who won three medals at the Summer Olympics. After having claimed the bronze medal in the women's 4 × 100 m freestyle relay in London in 1948, she won two silvers (100 m freestyle and 4 × 100 m freestyle relay) in Helsinki the same year. She also won three medals at the European championships of 1947 and 1950.
Termeulen in 1952
|Full name||Johanna Maria Termeulen|
|Born||18 February 1929|
|Died||1 March 2001 (aged 72)|
Amsterdam, the Netherlands
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