| Roles | Non-starter |
|---|---|
| Sex | Male |
| Full name | Guillermo Armando•Didden |
| Used name | Guillermo•Didden |
| Born | 1908 |
| Died | 2 September 1988 in Martínez, San Isidro, Provincia de Buenos Aires (ARG) |
| NOC |  Argentina |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Rowing | ARG |
Guillermo Didden | |||
| Coxless Pairs, Men (Olympic) | Argentina | |||||
| Eights, Men (Olympic) | Argentina |
