Residents of Westchester — Sub-district F, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
|---|
| 5 | obrien | agnes | F | 3 | Presbyterian | Irish | Nova Scotia | No Occupation Listed | 26 |
| 3 | obrien | albert | M | 7 | Presbyterian | Irish | Nova Scotia | No Occupation Listed | 26 |
| 4 | obrien | avery | M | 5 | Presbyterian | Irish | Nova Scotia | No Occupation Listed | 26 |
| 23 | obrien | ernest | M | 7 | Presbyterian | Irish | Nova Scotia | No Occupation Listed | 26 |
| 24 | obrien | harriet | F | 5 | Presbyterian | Scottish | Nova Scotia | No Occupation Listed | 26 |
| 2 | obrien | henry | M | 9 | Presbyterian | Irish | Nova Scotia | No Occupation Listed | 26 |
| 18 | obrien | isaac | M | 40 | Presbyterian | Scottish | Nova Scotia | No Occupation Listed | 26 |
| 20 | obrien | margaret | F | 40 | Presbyterian | Irish | Nova Scotia | No Occupation Listed | 26 |
| 1 | obrien | margaret | F | 0 | | Irish | Nova Scotia | No Occupation Listed | 26 |
| 22 | obrien | martha | F | 9 | Presbyterian | Scottish | Nova Scotia | No Occupation Listed | 26 |
| 21 | obrien | mary | F | 31 | Presbyterian | Scottish | Nova Scotia | No Occupation Listed | 26 |
| 25 | obrien | mary | F | 3 | Presbyterian | Scottish | Nova Scotia | No Occupation Listed | 26 |
| 19 | obrien | thomas | M | 46 | Presbyterian | Irish | Nova Scotia | Farmers, general and nfs | 26 |
| 1 | ogden | annie | F | 23 | Baptist | English | Nova Scotia | No Occupation Listed | 174 |
| 2 | ogden | bertha | F | 1 | Baptist | English | Nova Scotia | No Occupation Listed | 174 |
| 25 | ogden | thomas | M | 40 | Baptist | English | New Brunswick | Farmers, general and nfs | 174 |
| 2 | ouderkerk | edward | M | 35 | Baptist | Dutch | Nova Scotia | Farmers, general and nfs | 199 |
| 4 | ouderkerk | ephraim | M | 3 | Baptist | Dutch | Nova Scotia | No Occupation Listed | 199 |
| 5 | ouderkerk | fredrick | M | 0 | Baptist | Dutch | Nova Scotia | No Occupation Listed | 199 |
| 3 | ouderkerk | sarah | F | 30 | Baptist | Dutch | Nova Scotia | No Occupation Listed | 199 |