| Last Name | Cowison |
| First Name | John |
| Nativity | Scotland |
| Business | Farmer |
| Year Settled | 1857 |
| Post Office | Queensville |
| Township | Gwillimbury East |
| County | York |
| Atlas Date | 1878 |
| Concession and Lot | Lot size |
| IV, 29 | 50 |
| III, 23 | 50 |
| III, 24 | 85 |
| IV, 22 | 25 |
| IV, 29: | |
| III, 23: | |
| III, 24: | |
| IV, 22: |
| Copyright © McGill University, 2001 | |||