| Personal information | |||
|---|---|---|---|
| Irish name | Seán Ó Cíosóg | ||
| Sport | Gaelic football | ||
| Position | Left corner-forward | ||
| Born |
1927 Lavey, County Cavan, Ireland | ||
| Died |
10 July 2020 (aged 92) Lavey, County Cavan, Ireland | ||
| Height | 5 ft 11 in (1.80 m) | ||
| Occupation | Farmer | ||
| Club(s) | |||
| Years | Club | ||
| Lavey | |||
| Club titles | |||
| Cavan titles | 1 | ||
| Inter-county(ies) | |||
| Years | County | ||
1949–1955 | Cavan | ||
| Inter-county titles | |||
| Ulster titles | 4 | ||
| All-Irelands | 1 | ||
| NFL | 0 | ||
John Cusack (1927 – 10 July 2020) was an Irish Gaelic footballer. At club level he had success with Lavey and was an All-Ireland winner with the Cavan county team in the 1952 All-Ireland Senior Football Championship.