| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | António Francisco•Martins Marquilhas | |
| Used name | António•Marquilhas | |
| Born | 7 July 1933 in Beja, Distrito de Beja | |
| Died | 22 August 2018 (aged 85 years 1 month 15 days) | |
| Measurements | 170 cm / 68 kg | |
| NOC | Portugal |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Fencing | António Marquilhas | ||||
| Épée, Team, Men (Olympic) | Portugal | |||||
| Sabre, Individual, Men (Olympic) | 5 p6 r1/5 | |||||
| Sabre, Team, Men (Olympic) | Portugal | =13 |