Residents of Dover — Sub-district F, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 5 | ocaner | richerd | M | 23 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 113 |
| 3 | oldershaw | albert | M | 0 | Baptist | English | Ontario | No Occupation Listed | 3 |
| 1 | oldershaw | cementha | F | 5 | Baptist | English | Ontario | No Occupation Listed | 3 |
| 24 | oldershaw | clara | F | 9 | Baptist | English | Ontario | No Occupation Listed | 3 |
| 22 | oldershaw | fanny | F | 19 | Baptist | English | Ontario | No Occupation Listed | 3 |
| 2 | oldershaw | george | M | 3 | Baptist | English | Ontario | No Occupation Listed | 3 |
| 20 | oldershaw | h | M | 47 | Baptist | English | England | Construction workers nec | 3 |
| 23 | oldershaw | james | M | 13 | Baptist | English | Ontario | No Occupation Listed | 3 |
| 21 | oldershaw | mary | F | 39 | Baptist | English | Ontario | No Occupation Listed | 3 |
| 25 | omarrah | annie | F | 21 | Roman Catholic | Irish | Ontario | No Occupation Listed | 138 |
| 16 | omarrah | ellen | F | 50 | Roman Catholic | Irish | Ireland | No Occupation Listed | 137 |
| 15 | omarrah | james | M | 54 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 137 |
| 21 | omarrah | james | M | 17 | Roman Catholic | Irish | Ontario | No Occupation Listed | 137 |
| 18 | omarrah | john | M | 22 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 137 |
| 23 | omarrah | margaret | F | 10 | Roman Catholic | Irish | Ontario | No Occupation Listed | 137 |
| 20 | omarrah | mary | F | 18 | Roman Catholic | Irish | Ontario | No Occupation Listed | 137 |
| 19 | omarrah | micheal | M | 20 | Roman Catholic | Irish | Ontario | No Occupation Listed | 137 |
| 17 | omarrah | phillip | M | 25 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 137 |
| 22 | omarrah | thomas | M | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 137 |
| 24 | omarrah | william | M | 26 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 138 |
| 5 | oneil | agnes | F | 26 | Roman Catholic | Irish | Ontario | No Occupation Listed | 172 |
| 1 | oneil | edward | M | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 171 |
| 3 | oneil | estella | F | 4 | Roman Catholic | Irish | Ontario | No Occupation Listed | 178 |
| 4 | oneil | john | M | 71 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 172 |
| 25 | oneil | margaret | F | 13 | Roman Catholic | Irish | Ontario | No Occupation Listed | 171 |
| 24 | oneil | mary | F | 14 | Roman Catholic | Irish | Ontario | No Occupation Listed | 171 |
| 7 | oneil | mary | F | 20 | Roman Catholic | Irish | Ontario | No Occupation Listed | 173 |
| 6 | oneil | micheal | M | 30 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 173 |
| 23 | oneil | timothy | M | 40 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 171 |
| 24 | ouellett | anthony | M | 39 | Roman Catholic | French | Ontario | Farmers, general and nfs | 170 |
| 16 | ouellett | anthony | M | 1 | Roman Catholic | French | Ontario | No Occupation Listed | 170 |
| 14 | ouellett | cathrine | F | 5 | Roman Catholic | French | Ontario | No Occupation Listed | 170 |
| 2 | ouellett | delima | F | 7 | Roman Catholic | French | Ontario | No Occupation Listed | 172 |
| 10 | ouellett | elizabeth | F | 20 | Roman Catholic | French | Ontario | No Occupation Listed | 170 |
| 18 | ouellett | elizibeth | F | 70 | Roman Catholic | French | Ontario | No Occupation Listed | 171 |
| 21 | ouellett | ellen | F | 14 | Roman Catholic | French | Ontario | No Occupation Listed | 171 |
| 1 | ouellett | ema | F | 28 | Roman Catholic | French | Quebec | No Occupation Listed | 172 |
| 8 | ouellett | ernest | M | 18 | Roman Catholic | French | Ontario | No Occupation Listed | 145 |
| 12 | ouellett | fanny | F | 9 | Roman Catholic | French | Ontario | No Occupation Listed | 170 |
| 25 | ouellett | francis | M | 39 | Roman Catholic | French | Ontario | Farmers, general and nfs | 172 |
| 24 | ouellett | john | M | 6 | Roman Catholic | French | Ontario | No Occupation Listed | 171 |
| 7 | ouellett | joseph | M | 23 | Roman Catholic | French | Ontario | No Occupation Listed | 145 |
| 17 | ouellett | joseph | M | 70 | Roman Catholic | French | Ontario | Farmers, general and nfs | 171 |
| 20 | ouellett | joseph | M | 15 | Roman Catholic | French | Ontario | No Occupation Listed | 171 |
| 4 | ouellett | joseph | M | 4 | Roman Catholic | French | Ontario | No Occupation Listed | 172 |
| 11 | ouellett | levi | M | 11 | Roman Catholic | French | Ontario | No Occupation Listed | 170 |
| 5 | ouellett | lia | F | 2 | Roman Catholic | French | Ontario | No Occupation Listed | 172 |
| 15 | ouellett | mary | F | 4 | Roman Catholic | French | Ontario | No Occupation Listed | 170 |
| 25 | ouellett | may | F | 35 | Roman Catholic | French | Ontario | No Occupation Listed | 170 |
| 9 | ouellett | may | F | 61 | Roman Catholic | French | Ontario | No Occupation Listed | 170 |
| 3 | ouellett | mercelin | F | 5 | Roman Catholic | French | Ontario | No Occupation Listed | 172 |
| 23 | ouellett | paul | M | 9 | Roman Catholic | French | Ontario | No Occupation Listed | 171 |
| 22 | ouellett | regis | M | 12 | Roman Catholic | French | Ontario | No Occupation Listed | 171 |
| 19 | ouellett | rumy | M | 40 | Roman Catholic | French | Ontario | Farmers, general and nfs | 171 |
| 13 | ouellett | theodore | M | 8 | Roman Catholic | French | Ontario | No Occupation Listed | 170 |
| 4 | ouellette | agnep | F | 15 | Roman Catholic | French | Ontario | No Occupation Listed | 1 |
| 9 | ouellette | annie | F | 3 | Roman Catholic | French | Ontario | No Occupation Listed | 1 |
| 1 | ouellette | anthony | M | 43 | Roman Catholic | French | Ontario | Farmers, general and nfs | 1 |
| 6 | ouellette | anthony | M | 10 | Roman Catholic | French | Ontario | No Occupation Listed | 1 |
| 7 | ouellette | augustin | M | 7 | Roman Catholic | French | Ontario | No Occupation Listed | 1 |
| 3 | ouellette | cephore | M | 17 | Roman Catholic | French | Ontario | Farmers, general and nfs | 1 |
| 2 | ouellette | margrate | F | 39 | Roman Catholic | Irish | Ontario | No Occupation Listed | 1 |
| 8 | ouellette | margrate | F | 5 | Roman Catholic | French | Ontario | No Occupation Listed | 1 |
| 5 | ouellette | william | M | 12 | Roman Catholic | French | Ontario | No Occupation Listed | 1 |
| 8 | owen | jane | F | 21 | Episcopal Methodist | English | Ontario | No Occupation Listed | 184 |
| 14 | owen | john | M | 17 | Episcopal Methodist | Irish | Ontario | Farmers, general and nfs | 33 |
| 12 | owen | luman | M | 26 | Episcopal Methodist | Irish | Ontario | Farmers, general and nfs | 33 |
| 13 | owen | mary | F | 36 | Episcopal Methodist | Irish | Ontario | No Occupation Listed | 33 |
| 7 | owen | oliver | M | 36 | Episcopal Methodist | English | Ontario | Farmers, general and nfs | 184 |
| 15 | owen | rochey | F | 74 | Episcopal Methodist | Irish | Ontario | No Occupation Listed | 33 |
| 11 | owen | wade | M | 29 | Episcopal Methodist | Irish | Ontario | Farmers, general and nfs | 33 |
| 19 | owens | caroline | F | 15 | Methodist | Scottish | Ontario | No Occupation Listed | 53 |
| 22 | owens | eddy | M | 6 | Methodist | Scottish | Ontario | No Occupation Listed | 53 |
| 13 | owens | edwin | M | 54 | Methodist | Scottish | Ontario | Farmers, general and nfs | 53 |
| 16 | owens | isabella | F | 25 | Methodist | Scottish | Ontario | No Occupation Listed | 53 |
| 14 | owens | jane | F | 48 | Methodist | Scottish | Scotland | No Occupation Listed | 53 |
| 20 | owens | jane | F | 12 | Methodist | Scottish | Ontario | No Occupation Listed | 53 |
| 2 | owens | mahallah | F | 20 | Methodist | German | Ontario | No Occupation Listed | 73 |
| 17 | owens | maria | F | 20 | Methodist | Scottish | Ontario | No Occupation Listed | 53 |
| 15 | owens | micheal | M | 23 | Methodist | Scottish | Ontario | Farmers, general and nfs | 53 |
| 1 | owens | oliver | M | 25 | Methodist | German | Ontario | Farmers, general and nfs | 73 |
| 21 | owens | orphews | F | 8 | Methodist | Scottish | Ontario | No Occupation Listed | 53 |
| 18 | owens | robert | M | 17 | Methodist | Scottish | Ontario | No Occupation Listed | 53 |