John O'Sullivan
| Date of birth | 30 May 1922 |
| Place of birth | Cork |
| Nationality | Irish |
| Position | Winger |
Club history
| Team | Joined | Left | Loan / Trialist |
|---|---|---|---|
| Swansea City | 01 Jan 1948 | 01 Nov 1951 |
John O'Sullivan
| Date of birth | 30 May 1922 |
| Place of birth | Cork |
| Nationality | Irish |
| Position | Winger |
| Team | Joined | Left | Loan / Trialist |
|---|---|---|---|
| Swansea City | 01 Jan 1948 | 01 Nov 1951 |