Jo van Donselaar
Biographical information
| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Johan Abraham "Jo"•van Donselaar |
| Used name | Jo•van Donselaar |
| Died | (Deceased, details unknown) |
| NOC |  Netherlands |
Referee
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Hockey | NED |
Jo van Donselaar | ||||
| Hockey, Men (Olympic) | Match #3 | India — Argentina | Umpire 1 | ||||
| Hockey, Men (Olympic) | Match #6 | India — Spain | Umpire 1 | ||||
| Hockey, Men (Olympic) | Match #1 | Great Britain — Switzerland | Umpire 1 | ||||
| 1964 Summer Olympics | Hockey | NED |
Jo van Donselaar | ||||
| Hockey, Men (Olympic) | Match #6 | Australia — Rhodesia | Umpire 1 | ||||
| Hockey, Men (Olympic) | Match #9 | Kenya — New Zealand | Umpire 2 | ||||
| Hockey, Men (Olympic) | Match #11 | Kenya — Australia | Umpire 2 | ||||
| Hockey, Men (Olympic) | Match #14 | Japan — Kenya | Umpire 2 |