| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Theodor Harald Christian•Eyrich |
| Used name | Theodor•Eyrich |
| Born | 29 May 1893 in København (Copenhagen), Hovedstaden (DEN) |
| Died | 9 October 1979 in Helleruplund, Gentofte, Hovedstaden (DEN) |
| Affiliations | Københavns Roklub, København (DEN) |
| NOC | Denmark |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1912 Summer Olympics | Rowing | DEN |
Theodor Eyrich | |||
| Coxed Fours, Outriggers, Men (Olympic) | Roklubb Købnhavn | 2 h5 r1/4 | ||||
| 1920 Summer Olympics | Rowing | DEN |
Theodor Eyrich | |||
| Single Sculls, Men (Olympic) | 2 h4 r1/3 |