| Last Name | Mason |
| First Name | W.M. |
| Nativity | Canada |
| Business | Farmer and Stump Puller |
| Year Settled | 1851 |
| Post Office | Baltimore |
| Township | Hamilton |
| County | Northumberland |
| Atlas Date | 1878 |
| Concession and Lot | Lot size |
| IV, 2 | 50 |
| IV, 2: |
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