| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Theo Jozef Marie Victor•van Vroonhoven | |
| Used name | Theo•van Vroonhoven | |
| Born | 15 May 1940 in Venlo, Limburg |  NED |
| Measurements | 174 cm / 72 kg | |
| Affiliations | TMHC — Tilburg, Noord-Brabant | NED |
| NOC | Netherlands | NED |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Hockey | NED |
Theo van Vroonhoven | |||
| Hockey, Men (Olympic) | Netherlands | 9 | ||||
| 1964 Summer Olympics | Hockey | NED |
Theo van Vroonhoven | |||
| Hockey, Men (Olympic) | Netherlands | =7 | ||||
| 1968 Summer Olympics | Hockey | NED |
Theo van Vroonhoven | |||
| Hockey, Men (Olympic) | Netherlands | 5 |
