Full record for O'Brien, William
| Last Name | O'Brien |
| First Name | William |
| Township | Cavan |
| County | Durham |
| Atlas Date | 1878 |
| Concession and Lot | Lot size |
| IV, 22 | 100 |
| IV, 22: |
|
| Copyright © McGill University, 2001 | |||
| Last Name | O'Brien |
| First Name | William |
| Township | Cavan |
| County | Durham |
| Atlas Date | 1878 |
| Concession and Lot | Lot size |
| IV, 22 | 100 |
| IV, 22: |
|
|
| Copyright © McGill University, 2001 | |||