Gretta Kok (1966)
Margretta (Gretta) Kok (Amsterdam, October 16, 1944) is a former top swimmer at the school team who participated twice in the Olympic Games in Rome 1960 and Tokyo in 1964.
Cook is the three-year-old sister of Olympic champions (1968) on the butterfly battle, Ada Kok. She was also a member of the swimming association A.Z. & amp; P.C. The Futen from Amstelveen. Unlike her sister, Gretta Kok was less successful at the Olympic Games, even though she finished in fifth (2.54.6) in 1960 (Rome) on the 200-meter school stroke. Four years later, when Tokyo was host of the sporting party, the oldest chef came to the same distance no further than the fifteenth time (2.55.4). Gretta Kok won gold during the 4x100m swap at the European championships swim in 1966. Gretta Kok underwater (1966)
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