| Personal information | |||
|---|---|---|---|
| Irish name | Seán Lack Ó Súileabháin | ||
| Sport | Gaelic football | ||
| Born |
1976 County Cork, Ireland | ||
| Died | 19 November 2002 (aged 25–26) | ||
| Occupation | Teacher | ||
| Club(s) | |||
| Years | Club | ||
|
Adrigole GFC Beara GAA Leeside Lions | |||
| Club titles | |||
| Cork titles |
1 U-21 1 Junior | ||
John Lack O'Sullivan (1976 – 19 November 2002) was a Gaelic footballer and Australian rules footballer.