| Roles | Administrator |
|---|---|
| Sex | Male |
| Full name | John Dunwoodie Martin•McCallum |
| Used name | John D. M.•McCallum |
| Nick/petnames | The Wee Major |
| Born | 2 September 1883 in Belfast, Northern Ireland (GBR) |
| Died | 14 January 1967 (aged 83 years 4 months 12 days) in Lisburn, Northern Ireland (GBR) |
| NOC |  Ireland |
| Role | Organization | Tenure | NOC | As | |
|---|---|---|---|---|---|
| President | Badminton World Federation | 1961—1963 | IRL |
John D. M. McCallum |
