Residents of Wallace — Sub-district D, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 15 | obrien | bessie | F | 11 | | English | Nova Scotia | No Occupation Listed | 204 |
| 15 | obrien | james | M | 14 | Presbyterian | Irish | Nova Scotia | No Occupation Listed | 90 |
| 14 | obrien | jennet | F | 16 | Presbyterian | Irish | Nova Scotia | No Occupation Listed | 90 |
| 12 | obrien | margret | F | 21 | Presbyterian | Irish | Nova Scotia | No Occupation Listed | 90 |
| 11 | obrien | martha | F | 54 | Presbyterian | Irish | Nova Scotia | No Occupation Listed | 90 |
| 16 | obrien | mary | F | 9 | Presbyterian | Irish | Nova Scotia | No Occupation Listed | 90 |
| 10 | obrien | robert | M | 52 | Presbyterian | Irish | Nova Scotia | Farmers, general and nfs | 90 |
| 13 | obrien | smith | M | 18 | Presbyterian | Irish | Nova Scotia | No Occupation Listed | 90 |
| 14 | obrien | susan | F | 36 | Universalist | English | Nova Scotia | No Occupation Listed | 204 |
| 20 | oxly | ann | F | 57 | Anglican | English | Nova Scotia | No Occupation Listed | 158 |
| 21 | oxly | harry | M | 18 | Anglican | English | Nova Scotia | river drivers | 158 |
| 5 | oxly | john | M | 23 | Presbyterian | Scottish | Nova Scotia | Farmers, general and nfs | 4 |
| 11 | oxly | william | M | 21 | Presbyterian | English | Nova Scotia | Farmers, general and nfs | 256 |