| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Johannes Nicolaus "John"•Sandblom |
| Used name | John•Sandblom |
| Born | 5 July 1871 in Falköping, Västra Götaland (SWE) |
| Died | 24 July 1948 in Stockholm, Stockholm (SWE) |
| Affiliations | KSSS, Saltsjöbaden, Nacka (SWE) |
| NOC | Sweden |
| Medals | OG |
| Gold | 0 |
| Silver | 0 |
| Bronze | 1 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Sailing | SWE |
John Sandblom | |||
| 8 metres, Open (Olympic) | Sylvia | 3 | Bronze |