Koos de Haas
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NationalityDutch
Born10 September 1889
Amsterdam, Netherlands
Amsterdam, Netherlands
Died30 September 1966 (aged 77)
The Hague, Netherlands
The Hague, Netherlands
SportRowing
| Personal information | |
|---|---|
| Nationality | Dutch |
| Born | 10 September 1889 Amsterdam, Netherlands |
| Died | 30 September 1966 (aged 77) The Hague, Netherlands |
| Sport | |
| Sport | Rowing |
Koos de Haas (10 September 1889 – 30 September 1966) was a Dutch rower.[1] He competed in the men's double sculls event at the 1920 Summer Olympics.[2]