Marianne Heemskerk
Country: Unknow : Aug 28, 1944
: 1960, 1964
Marianne Heemskerk
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Marianne Heemskerk Olympics Milestones
| Season | Event | Rank |
|---|---|---|
| 1964 | Women 400m Individual Medley | Heats |
| 1960 | Women 100m Butterfly | S |
| 1960 | Women 4 x 100m Medley Relay | 4 |
