| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Guillermo Manuel "Willy"•Blest-Gana |
| Used name | Willy•Blest-Gana |
| Born | 30 January 1869 in London, England (GBR) |
| Died | 13 April 1922 in Boulogne-Billancourt, Hauts-de-Seine (FRA) |
| NOC | France |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1900 Summer Olympics | Fencing | FRA |
Willy Blest-Gana | ||||
| Épée, Individual, Men (Olympic) | Final Standings | Referee |