| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | De Marneffe |
| Used name | •De Marneffe |
| NOC |  Belgium |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Artistic Gymnastics (Gymnastics) | BEL |
De Marneffe | ||||
| Team, Men (Olympic) | Final Standings | Appeal Judge |
