| Last Name | O'Brien |
| First Name | James |
| Nativity | Ireland |
| Business | PostMaster, Councilman, and Farmer |
| Year Settled | 1840 |
| Post Office | Howe Island |
| Township | Howe Island |
| County | Frontenac |
| Atlas Date | 1878 |
| Concession and Lot | Lot size |
| NR, 5 | 164 |
| NR, 5: |
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