| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Henri Léon•Nivière |
| Used name | Léon•Nivière |
| Born | 5 November 1834 in Paris Xe, Paris (FRA) |
| Died | 9 December 1922 (aged 88 years 1 month 4 days) in Paris VIIe, Paris (FRA) |
| Title(s) | Baron. Lieutenant Colonel d'Etat-Major of the "Garde Nationale de la Seine" |
| NOC |  France |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Equestrian Jumping (Equestrian) | FRA |
Léon Nivière | ||||
| Individual, Open (Olympic) | Final Standings | Judge #3 | |||||
| Team, Open (Olympic) | Final Standings | Judge #3 |
