Full name: Pieter "Piet" van der Velden
Gender: Male
Born: September 5, 1899 in Amsterdam, Noord-Holland, Netherlands
Died: April 2, 1975 in Amsterdam, Noord-Holland, Netherlands
Affiliations: De Dolfijn, Amsterdam (NED)
Country:
Netherlands
Sport: Water Polo
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1920 Summer | 20 | Antwerpen | Water Polo | Men's Water Polo | Netherlands | NED | 7T |
| Games | Age | City | Sport | Team | NOC | Phase | Unit | Rank | Date | Result | G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1920 Summer | 20 | Antwerpen | Water Polo | Netherlands | NED | Third-Place Tournament | Match #2 | 1 | 1920-08-25 | NED 10, TCH 0 | 1 |