Residents of Elizabethtown — Sub-district F, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 8 | odonnell | ann | F | 10 | Roman Catholic | Irish | Ontario | No Occupation Listed | 266 |
| 10 | odonnell | isabella | F | 4 | Roman Catholic | Irish | Ontario | No Occupation Listed | 266 |
| 9 | odonnell | mary | F | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 266 |
| 6 | odonnell | michial | M | 39 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 266 |
| 7 | odonnell | sarah | F | 30 | Roman Catholic | Irish | Ontario | No Occupation Listed | 266 |
| 11 | odonnell | william | M | 0 | Roman Catholic | Irish | Ontario | No Occupation Listed | 266 |
| 24 | olds | angeline | F | 30 | Wesleyan Methodist | Irish | Ontario | No Occupation Listed | 164 |
| 2 | olds | david | M | 73 | Quaker/Society of Friends | Scottish | Ontario | Farmers, general and nfs | 165 |
| 16 | olds | egbert | M | 6 | Methodist | English | Ontario | No Occupation Listed | 272 |
| 5 | olds | eliza | F | 68 | Methodist | Scottish | Ontario | No Occupation Listed | 274 |
| 4 | olds | eloner | F | 29 | Wesleyan Methodist | Scottish | Ontario | No Occupation Listed | 165 |
| 8 | olds | flora | F | 7 | Methodist | Scottish | Ontario | No Occupation Listed | 275 |
| 19 | olds | fredrick | M | 0 | Methodist | English | Ontario | No Occupation Listed | 272 |
| 25 | olds | george | M | 8 | Wesleyan Methodist | Scottish | Ontario | No Occupation Listed | 164 |
| 5 | olds | george | M | 26 | Wesleyan Methodist | Scottish | Ontario | Farmers, general and nfs | 165 |
| 9 | olds | gertrude | F | 5 | Methodist | Scottish | Ontario | No Occupation Listed | 275 |
| 15 | olds | herbert | M | 9 | Methodist | English | Ontario | No Occupation Listed | 272 |
| 23 | olds | john | M | 33 | Wesleyan Methodist | Scottish | Ontario | Farmers, general and nfs | 164 |
| 18 | olds | lolu | F | 2 | Methodist | English | Ontario | No Occupation Listed | 272 |
| 14 | olds | magrate | F | 30 | Methodist | English | Ontario | No Occupation Listed | 272 |
| 13 | olds | norton | M | 29 | Methodist | English | Ontario | Farmers, general and nfs | 272 |
| 7 | olds | ormanalla | F | 31 | Methodist | English | Ontario | No Occupation Listed | 275 |
| 3 | olds | sarah | F | 62 | Episcopal Methodist | Scottish | Ontario | No Occupation Listed | 165 |
| 1 | olds | susia | F | 4 | Wesleyan Methodist | Scottish | Ontario | No Occupation Listed | 164 |
| 17 | olds | walter | M | 4 | Methodist | English | Ontario | No Occupation Listed | 272 |
| 4 | olds | william | M | 75 | Methodist | Scottish | Ontario | Farmers, general and nfs | 274 |
| 6 | olds | william | M | 31 | Methodist | Scottish | Ontario | Farmers, general and nfs | 275 |
| 20 | oliver | catherine | F | 60 | Methodist | Scottish | Ontario | No Occupation Listed | 284 |
| 14 | omarah | ellen | F | 32 | | Irish | Ontario | No Occupation Listed | 24 |
| 25 | orr | alonzo | M | 16 | Anglican | Irish | Ontario | Labourers nfs | 88 |
| 16 | orr | anson | M | 1 | Methodist | Irish | Ontario | No Occupation Listed | 140 |
| 21 | orr | clarence | M | 7 | Methodist | Irish | Ontario | No Occupation Listed | 141 |
| 8 | orr | david | M | 42 | Methodist | Irish | Ireland | Farmers, general and nfs | 140 |
| 11 | orr | david | M | 12 | Methodist | Irish | Ontario | No Occupation Listed | 140 |
| 19 | orr | ella | F | 11 | Methodist | Irish | Ontario | No Occupation Listed | 141 |
| 1 | orr | ettie | F | 13 | Anglican | Irish | Ontario | No Occupation Listed | 88 |
| 13 | orr | freddie | M | 8 | Methodist | Irish | Ontario | No Occupation Listed | 140 |
| 7 | orr | george | M | 2 | Presbyterian | Irish | — | No Occupation Listed | 139 |
| 6 | orr | hattie | F | 5 | Presbyterian | Irish | Ontario | No Occupation Listed | 139 |
| 24 | orr | james | M | 18 | Presbyterian | Irish | Ontario | Tinsmiths and Tinners and Tinkers | 88 |
| 2 | orr | james | M | 46 | Presbyterian | Irish | Ireland | Farmers, general and nfs | 139 |
| 20 | orr | james | M | 9 | Methodist | Irish | Ontario | No Occupation Listed | 141 |
| 22 | orr | john | M | 45 | Presbyterian | Irish | Ireland | Labourers nfs | 88 |
| 12 | orr | john | M | 10 | Methodist | Irish | Ontario | No Occupation Listed | 140 |
| 5 | orr | lucy | F | 7 | Presbyterian | Irish | Ontario | No Occupation Listed | 139 |
| 18 | orr | margaret | F | 32 | Methodist | Irish | Ontario | No Occupation Listed | 141 |
| 9 | orr | martha | F | 41 | Methodist | Irish | Ontario | No Occupation Listed | 140 |
| 14 | orr | robert | M | 6 | Methodist | Irish | Ontario | No Occupation Listed | 140 |
| 10 | orr | sarah | F | 14 | Methodist | Irish | Ontario | No Occupation Listed | 140 |
| 23 | orr | sharlott | F | 47 | Anglican | Irish | Ontario | No Occupation Listed | 88 |
| 3 | orr | sophia | F | 36 | Presbyterian | English | Ontario | No Occupation Listed | 139 |
| 4 | orr | thomas | M | 13 | Presbyterian | Irish | Ontario | No Occupation Listed | 139 |
| 15 | orr | william | M | 4 | Methodist | Irish | Ontario | No Occupation Listed | 140 |
| 17 | orr | william | M | 47 | Methodist | Irish | Ireland | Farmers, general and nfs | 141 |
| 20 | orton | adelia | F | 29 | Methodist | English | Ontario | No Occupation Listed | 237 |
| 19 | orton | alvin | M | 38 | Episcopal Methodist | English | Ontario | Farmers, general and nfs | 237 |
| 16 | orton | erue | F | 62 | Quaker/Society of Friends | Blank | Ontario | No Occupation Listed | 71 |
| 23 | orton | estella | F | 1 | Episcopal Methodist | English | Ontario | No Occupation Listed | 237 |
| 21 | orton | lucy | F | 6 | Episcopal Methodist | English | Ontario | No Occupation Listed | 237 |
| 22 | orton | minnie | F | 4 | Episcopal Methodist | English | Ontario | No Occupation Listed | 237 |
| 8 | ostler | ann | F | 40 | Baptist | English | England | No Occupation Listed | 73 |
| 7 | ostler | william | M | 40 | Baptist | English | England | Plasterers | 73 |
| 8 | owens | charles | M | 13 | Methodist | English | United States | No Occupation Listed | 206 |
| 6 | owens | george | M | 21 | Methodist | English | United States | Labourers nfs | 206 |
| 7 | owens | ida | F | 19 | Methodist | English | United States | No Occupation Listed | 206 |
| 5 | owens | margret | F | 38 | Methodist | Scottish | Ontario | No Occupation Listed | 206 |
| 4 | owens | moris | M | 44 | Methodist | English | Wales | Occupational title unclassifiable | 206 |
| 13 | oxby | bertha | F | 10 | Anglican | English | Ontario | No Occupation Listed | 8 |
| 8 | oxby | edwin | M | 16 | Anglican | English | Ontario | No Occupation Listed | 7 |
| 6 | oxby | emma | F | 43 | Anglican | English | Ontario | No Occupation Listed | 7 |
| 9 | oxby | fredrick | M | 7 | Anglican | English | Ontario | No Occupation Listed | 7 |
| 14 | oxby | ida | F | 8 | Anglican | English | Ontario | No Occupation Listed | 8 |
| 19 | oxby | james | M | 1 | Anglican | English | Ontario | No Occupation Listed | 8 |
| 5 | oxby | john | M | 45 | Anglican | English | Ontario | Farmers, general and nfs | 7 |
| 17 | oxby | louisa | F | 4 | Anglican | English | Ontario | No Occupation Listed | 8 |
| 16 | oxby | maggie | F | 6 | Anglican | English | Ontario | No Occupation Listed | 8 |
| 7 | oxby | malissa | F | 18 | Anglican | English | Ontario | No Occupation Listed | 7 |
| 11 | oxby | martha | F | 35 | Anglican | English | Ontario | No Occupation Listed | 8 |
| 18 | oxby | robert | M | 2 | Anglican | English | Ontario | No Occupation Listed | 8 |
| 15 | oxby | samuel | M | 7 | Anglican | English | Ontario | No Occupation Listed | 8 |
| 10 | oxby | thomas | M | 38 | Anglican | English | Ontario | Farmers, general and nfs | 8 |
| 12 | oxby | william | M | 12 | Anglican | English | Ontario | No Occupation Listed | 8 |