| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Marie Jules Henri•de Castex |
| Used name | Henri, Baron•de Castex |
| Born | 12 July 1854 in Molsheim, Bas-Rhin (FRA) |
| Died | 17 November 1934 in Dieboldsheim, Bas-Rhin (FRA) |
| Title(s) | Baron |
| NOC | France |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1912 Summer Olympics | Shooting | FRA |
Henri, Baron de Castex | |||
| Dueling Pistol, 30 metres, Men (Olympic) | 42 | |||||
| Trap, Men (Olympic) | 29 | |||||
| Trap, Team, Men (Olympic) | France | 6 | ||||
| 1920 Summer Olympics | Shooting | FRA |
Henri, Baron de Castex | |||
| Trap, Team, Men (Olympic) | France | =7 |