Full name: Jacobus "Ko" van Tongeren
Gender: Male
Born: August 19, 1913 in Haarlem, Noord-Holland, Netherlands
Died: May 6, 1996 in Velsen, Noord-Holland, Netherlands
Affiliations: De Geuzen, Zaandam (NED)
Country:
Netherlands
Sport: Canoeing
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1936 Summer | 22 | Berlin | Canoeing | Men's Kayak Singles, 10,000 metres | Netherlands | NED | 4 |
| Games | Age | City | Sport | Country | Phase | Unit | Rank | T | |
|---|---|---|---|---|---|---|---|---|---|
| 1936 Summer | 22 | Berlin | Canoeing | Netherlands | Final Standings | 4 | 47:31.0 |