| Roles | Non-starter | 
|---|---|
| Sex | Female | 
| Full name | Margarete "Grete"•Winkels (-Debus) | 
| Used name | Grete•Winkels | 
| Born | 15 June 1918 in Bad Godesberg, Bonn, Nordrhein-Westfalen (GER) | 
| Died | 30 December 2017 in Bonn, Nordrhein-Westfalen (GER) | 
| Affiliations | ASV Köln, Köln (GER) | 
| NOC |   Germany | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1936 Summer Olympics | Athletics |  GER | 
Grete Winkels | |||
| 4 × 100 metres Relay, Women (Olympic) | Germany |