| Roles | Competed in Olympic Games • Referee |
|---|---|
| Sex | Male |
| Full name | Lionel Boniface•de Castellane-Majastres |
| Used name | Lionel, Marquis•de Castellane-Majastres |
| Born | 28 September 1891 in Gardegan-et-Tourtirac, Gironde (FRA) |
| Died | 29 November 1965 (aged 74 years 2 months 1 day) in Béziers, Hérault (FRA) |
| Affiliations | Salle Bourdon, (FRA) |
| Title(s) | Marquis |
| NOC | France |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
Lionel Boniface, Marquis de Castellane-Majastres was a member of the Castellane family from La Provence, which is considered one of the oldest families of the French nobility. Lionel, Marquis de Castellane-Majastres went out in the semi-finals of the individual foil at the 1920 Olympics, but won a silver medal in the team event. He also competed as a swimmer, although not at the Olympics. He was the owner of vineyards and was a winemaker.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Fencing | FRA |
Lionel, Marquis de Castellane-Majastres | |||
| Foil, Individual, Men (Olympic) | 4 p1 r2/3 | |||||
| Foil, Team, Men (Olympic) | France | 2 | Silver |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1924 Summer Olympics | Fencing | FRA |
Lionel, Marquis de Castellane-Majastres | ||||
| Foil, Individual, Women (Olympic) | Pool #4 | Jury President | |||||
| Foil, Individual, Men (Olympic) | Pool #2 | Judge | |||||
| Foil, Individual, Men (Olympic) | Pool #3 | Jury President | |||||
| Foil, Individual, Men (Olympic) | Pool #5 | Jury President | |||||
| Foil, Team, Men (Olympic) | Match #1 | France — Hungary | Judge | ||||
| Foil, Team, Men (Olympic) | Match #2 | Italy — Switzerland | Judge | ||||
| Foil, Team, Men (Olympic) | Match #1 | France — Denmark | Judge | ||||
| Foil, Team, Men (Olympic) | Match #1 | France — Spain | Judge | ||||
| Foil, Team, Men (Olympic) | Match #2 | Hungary — Spain | Judge | ||||
| Épée, Team, Men (Olympic) | Match #1 | Belgium — Argentina | Jury President | ||||
| Épée, Team, Men (Olympic) | Match #2 | United States — Sweden | Jury President | ||||
| 1928 Summer Olympics | Fencing | FRA |
Lionel, Marquis de Castellane-Majastres | ||||
| Foil, Individual, Men (Olympic) | Final Standings | Jury President | |||||
| Foil, Team, Men (Olympic) | Final Standings | Jury President | |||||
| Foil, Team, Men (Olympic) | Match #3 | Italy — Belgium | Jury President |