 
| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Antônio•Ferraz da Silveira | 
| Used name | Antônio•da Silveira | 
| Born | 9 March 1906 in Piracicaba, São Paulo (BRA) | 
| Died | 4 June 1990 in Rio de Janeiro, Rio de Janeiro (BRA) | 
| Measurements | 168 cm | 
| NOC |  Brazil | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1932 Summer Olympics | Shooting |  BRA | Antônio da Silveira | |||
| Rapid-Fire Pistol, 25 metres, Men (Olympic) | =17 |