| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Christiaan Jacobus•Groothoff |
| Used name | Christiaan•Groothoff |
| Born | 11 September 1878 in Zaltbommel, Gelderland (NED) |
| Died | 28 January 1954 in Bilthoven, Utrecht (NED) |
| NOC | Netherlands |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1912 Summer Olympics | Football (Football) | NED |
Christiaan Groothoff | ||||
| Football, Men (Olympic) | Match 1/2 | Great Britain — Denmark | Referee | ||||
| Football, Men (Olympic) | Match #2 | Great Britain — Hungary | Referee | ||||
| Football, Men (Olympic) | Match #1 | Hungary — Germany | Referee | ||||
| Football, Men (Olympic) | Match #2 | Germany — Russia | Referee |