John Hardgrave | |
|---|---|
 John Hardgrave, ca. 1868-1869. | |
| 7th Mayor of Brisbane | |
| In office 1868–1869 | |
| Preceded by | Albert Hockings |
| Succeeded by | William Pettigrew |
| Personal details | |
| Born | John Hardgrave 14 April 1826 Ardee, Ireland |
| Died | 8 November 1906 (aged 80) Brisbane, Queensland, Australia |
| Resting place | Toowong Cemetery |
| Nationality | Irish Australian |
| Spouse | Margaret Lydia Blair (m.1801 d.1924) |
| Occupation | Cordwainer |
John Hardgrave (14 April 1826 – 8 November 1906) was an alderman and mayor of Brisbane, Queensland, Australia.