| 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 (POR) |
| Died | 22 August 2018 |
| Measurements | 170 cm / 68 kg |
| NOC | Portugal |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Fencing | POR |
António Marquilhas | |||
| Épée, Team, Men (Olympic) | Portugal | |||||
| Sabre, Individual, Men (Olympic) | 5 p6 r1/5 | |||||
| Sabre, Team, Men (Olympic) | Portugal | =13 |