| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Theo•Everkink |
| Used name | Theo•Everkink |
| NOC |  Netherlands |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Hockey | NED |
Theo Everkink | ||||
| Hockey, Men (Olympic) | Match #3 | British India — Belgium | Umpire 2 | ||||
| Hockey, Men (Olympic) | Match #10 | Switzerland — Austria | Umpire 1 | ||||
| 1936 Summer Olympics | Hockey | NED |
Theo Everkink | ||||
| Hockey, Men (Olympic) | Match #5 | British India — Japan | Umpire 2 | ||||
| Hockey, Men (Olympic) | Match #1 | France — Switzerland | Umpire 2 |
