| Roles | Non-starter | |
|---|---|---|
| Sex | Male | |
| Full name | Johannes Philippus•Schaeffer | |
| Used name | Johannes•Schaeffer | |
| Born | 14 January 1869 in Dordrecht, Zuid-Holland |  NED |
| Affiliations | Amsterdamsche Schermclub | |
| NOC | Netherlands | NED |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1906 Intercalated Games | Fencing | NED |
Johannes Schaeffer | |||
| Épée, Individual, Men (Intercalated) | ||||||
| Sabre, Individual, Men (Intercalated) |
