John Roaf Barber | |
|---|---|
 | |
| Ontario MPP | |
| In office 1902–1904 | |
| Preceded by | John Barr |
| Succeeded by | Frederick William Lewis |
| Constituency | Halton |
| In office 1898–1902 | |
| Preceded by | William Kerns |
| Succeeded by | Riding abolished |
| Constituency | Halton |
| Personal details | |
| Born | July 5, 1841 Georgetown, Canada West |
| Died | March 3, 1917 (aged 75) Georgetown, Ontario |
| Political party | Liberal |
| Spouses | Mary Barclay (m. 1868–1899)Agnes Alberta Bessey
(m. 1900) |
| Children | 7 |
| Occupation | Businessman |
John Roaf Barber (July 5, 1841 – March 3, 1917) was a Canadian businessman and politician, who represented Halton in the Legislative Assembly of Ontario from 1898 to 1904.