John Benjamin Johnston
John Benjamin Johnston  | |
|---|---|
| Member of the Ontario Provincial Parliament for Simcoe East  | |
| In office October 20, 1919 – May 10, 1923  | |
| Preceded by | James Irwin Hartt | 
| Succeeded by | William Finlayson | 
| Personal details | |
| Political party | United Farmers | 
John Benjamin Johnston was a Canadian politician from Ontario. He represented Simcoe East in the Legislative Assembly of Ontario from 1919 to 1923.