| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Marcel Gérard•Stern | |
| Used name | Marcel•Stern | |
| Born | 9 January 1922 in Genova (Genoa), Genova | |
| Died | 16 April 2002 (aged 80 years 3 months 7 days) | |
| Measurements | 181 cm / 98 kg | |
| Affiliations | SN Genève — Cologny, Genève | |
| NOC | Switzerland |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Sailing | Marcel Stern | ||||
| Three-Person Keelboat, Open (Olympic) | Ylliam VII | 7 | ||||
| 1952 Summer Olympics | Sailing | Marcel Stern | ||||
| Three-Person Keelboat, Open (Olympic) | Ylliam VIII | 6 | ||||
| 1968 Summer Olympics | Sailing | Marcel Stern | ||||
| Three-Person Keelboat, Open (Olympic) | Switzerland | 2 | Silver |