Hermanus Siert Adolf "Hemmie" Vriens (born 10 June 1944) is a retired Dutch swimmer. He competed at the 1964 Summer Olympics in the 200 m breaststroke and 4 × 100 m…
Hermanus Siert Adolf "Hemmie" Vriens (born 10 June 1944) is a retired Dutch swimmer. He competed at the 1964 Summer Olympics in the 200 m breaststroke and 4 × 100 m medley relay but failed to reach the finals.
References
Hemmie Vriens . sports-reference.com
Gebaseerd op: Wikipedia — Hemmie Vriens · auteursgeschiedenis.
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