| Last Name | Borthwick |
| First Name | Thomas Sr. |
| Nativity | Scotland |
| Business | Farmer; proprietor of Borthwick Springs |
| Year Settled | 1834 |
| Post Office | Ottawa |
| Township | Gloucester |
| County | Carleton |
| Atlas Date | 1879 |
| Concession and Lot | Lot size |
| OF IV, 19 | 50 |
| OF IV, 19: |
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