| Roles | Non-starter | |
|---|---|---|
| Sex | Female | |
| Full name | Josephine Frances "Jo"•Warren (-Madden) | |
| Used name | Jo•Warren | |
| Born | 19 April 1915 in Cambridge, Massachusetts |  USA |
| Died | 19 November 2011 (aged 96 years 7 months) | |
| Affiliations | Boston Swimming Association | |
| NOC | United States | USA |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1936 Summer Olympics | Athletics | USA |
Jo Warren | |||
| 4 × 100 metres Relay, Women (Olympic) | United States |
