| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Ejnar•Tønsager |
| Used name | Ejnar•Tønsager |
| Born | 12 April 1888 in Oslo, Oslo (NOR) |
| Died | 15 October 1967 in Oslo, Oslo (NOR) |
| Measurements | 55 kg |
| Affiliations | Christiania Roklub, Oslo (NOR) |
| NOC | Norway |
| Medals | OG |
| Gold | 0 |
| Silver | 0 |
| Bronze | 1 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1908 Summer Olympics | Rowing | NOR |
Ejnar Tønsager | |||
| Eights, Men (Olympic) | Norwegian Rowing Association | 2 h1 r1/3 | ||||
| 1912 Summer Olympics | Rowing | NOR |
Ejnar Tønsager | |||
| Coxed Fours, Outriggers, Men (Olympic) | Kristiania Roklub | =3 | Bronze |