| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Walter•van der Valk |
| Used name | Walter•van der Valk |
| NOC |  Netherlands |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Architecture | NED |
Walter van der Valk | |||
| Architecture, Further Entries, Open (Olympic) | Hans Janssen |
