| Last Name | Mothersill |
| First Name | John |
| Nativity | Ireland |
| Business | Farmer |
| Year Settled | 1833 |
| Post Office | Oshawa |
| Township | Whitby East |
| County | Ontario |
| Atlas Date | 1877 |
| Concession and Lot | Lot size |
| I, 3 | 98 |
| I, 4 | 22 |
| I, 3: | |
| I, 4: |
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