Residents of Aylmer, Town—Ville — Sub-district E, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
|---|
| 8 | ogelvie | annie | F | 23 | Baptist | Scottish | Ontario | No Occupation Listed | 318 |
| 7 | ogelvie | debrah | F | 46 | Quaker/Society of Friends | English | Ontario | No Occupation Listed | 318 |
| 6 | ogelvie | ezekie | M | 47 | Baptist | Scottish | Nova Scotia | Factory labourers (non-specified manufacturing) | 318 |
| 10 | ogelvie | john | M | 18 | Baptist | Scottish | Ontario | Teachers (unspecified) | 318 |
| 11 | ogelvie | kate | F | 14 | Baptist | Scottish | Ontario | No Occupation Listed | 318 |
| 9 | ogelvie | sarah | F | 20 | Baptist | Scottish | Ontario | Dressmakers | 318 |
| 4 | orton | carlola | F | 23 | Baptist | Scottish | Ontario | No Occupation Listed | 61 |
| 9 | orton | ernest | M | 0 | Baptist | English | Ontario | No Occupation Listed | 68 |
| 8 | orton | harry | M | 2 | Baptist | English | Ontario | No Occupation Listed | 68 |
| 3 | orton | herbert | M | 22 | Baptist | Blank | Ontario | Coach, carriage, cart and wagon makers | 61 |
| 6 | orton | james | M | 27 | Baptist | English | Ontario | Blacksmiths | 68 |
| 7 | orton | mary | F | 23 | Anglican | English | Ontario | No Occupation Listed | 68 |
| 5 | ostrander | alfretta | F | 13 | Baptist | English | Ontario | No Occupation Listed | 195 |
| 2 | ostrander | elizabeth | F | 50 | Baptist | Blank | Ontario | No Occupation Listed | 195 |
| 3 | ostrander | james | M | 23 | Baptist | English | Ontario | Factory labourers (non-specified manufacturing) | 195 |
| 6 | ostrander | viola | F | 10 | Baptist | English | Ontario | No Occupation Listed | 195 |
| 4 | ostrander | warren | M | 18 | Baptist | English | Ontario | Farmers, general and nfs | 195 |
| 7 | oswell | josephine | F | 24 | Other Brethren, n.e.c. | Irish | United States | Dressmakers | 157 |
| 11 | ousterhous | roswell | M | 11 | Methodist | German | Ontario | No Occupation Listed | 246 |