Full name: Lennart Vilhelm Hannelius
Gender: Male
Born: November 8, 1893 in Hanko, Uusimaa, Finland
Died: May 4, 1950 in Stockholm, Stockholm, Sweden
Country:
Finland
Sport: Shooting
Medals: 1 Bronze (1 Total)
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1924 Summer | 30 | Paris | Shooting | Men's Rapid-Fire Pistol, 25 metres | Finland | FIN | 3 | Bronze |
| Games | Age | City | Sport | Team | NOC | Phase | Unit | PTS |
|---|---|---|---|---|---|---|---|---|
| 1924 Summer | 30 | Paris | Shooting | Finland | FIN | Final Standings | 18 |