| Roles | Administrator |
|---|---|
| Sex | Male |
| Full name | John Mason•Flavelle |
| Used name | John•Flavelle |
| Born | 1863 in Kensington, England (GBR) |
| Died | 1 December 1947 in Hampstead, England (GBR) |
| NOC | Great Britain |
| Role | Organization | Tenure | NOC | As | |
|---|---|---|---|---|---|
| Chairman | International Tennis Federation | 1925—1926 | GBR |
John Flavelle |