| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | John•Jameson |
| Used name | John•Jameson |
| NOC | India |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Hockey | IND |
John Jameson | ||||
| Hockey, Men (Olympic) | Final Round | Australia — Spain | Umpire 2 | ||||
| Hockey, Men (Olympic) | Classification Round 5-8 | Unified Team of Germany — Japan | Umpire 2 | ||||
| Hockey, Men (Olympic) | Group A | Kenya — Rhodesia | Umpire 2 | ||||
| Hockey, Men (Olympic) | Group A | Australia — Japan | Umpire 2 | ||||
| Hockey, Men (Olympic) | Group A | Japan — New Zealand | Umpire 2 | ||||
| Hockey, Men (Olympic) | Group A | Australia — New Zealand | Umpire 1 | ||||
| Hockey, Men (Olympic) | Group A | Great Britain — Japan | Umpire 1 | ||||
| 1968 Summer Olympics | Hockey | IND |
John Jameson | ||||
| Hockey, Men (Olympic) | Final Round | New Zealand — Kenya | Umpire 2 | ||||
| Hockey, Men (Olympic) | Group B | Great Britain — Argentina | Umpire 1 | ||||
| Hockey, Men (Olympic) | Group B | France — Great Britain | Umpire 2 | ||||
| Hockey, Men (Olympic) | Group B | Netherlands — Malaysia | Umpire 1 |