| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | J. de A.•Machado |
| Used name | J. de A.•Machado |
| NOC | Portugal |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Fencing | POR |
J. de A. Machado | ||||
| Épée, Individual, Men (Olympic) | Pool #5 | Jury President | |||||
| Épée, Individual, Men (Olympic) | Pool #6 | Jury President | |||||
| Épée, Team, Men (Olympic) | Match #6 | Egypt — Great Britain | Jury President | ||||
| Épée, Team, Men (Olympic) | Match #2 | Luxembourg — Finland | Jury President |