Residents of Lobo — Sub-district E, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 15 | ogden | catherine | F | 30 | Episcopal Methodist | Irish | Ontario | No Occupation Listed | 30 |
| 14 | ogden | william | M | 30 | Episcopal Methodist | Irish | Ontario | Farmers, general and nfs | 30 |
| 16 | ogden | william | M | 2 | Episcopal Methodist | Irish | Ontario | No Occupation Listed | 30 |
| 5 | oliver | annie | F | 30 | Presbyterian | Scottish | Ontario | No Occupation Listed | 89 |
| 4 | oliver | elisabeth | F | 55 | Presbyterian | Scottish | Ontario | No Occupation Listed | 89 |
| 2 | oliver | flora | F | 31 | Presbyterian | Scottish | Ontario | No Occupation Listed | 84 |
| 24 | oliver | george | M | 71 | Primitive Methodist | Irish | Ireland | Boot and shoemakers and repairers | 237 |
| 3 | oliver | george | M | 5 | Presbyterian | Scottish | Ontario | No Occupation Listed | 84 |
| 1 | oliver | isaac | M | 35 | Primitive Methodist | Irish | Ontario | Tanners nfs | 237 |
| 9 | oliver | isabella | F | 19 | Presbyterian | Scottish | Ontario | No Occupation Listed | 89 |
| 4 | oliver | john | M | 2 | Presbyterian | Scottish | Ontario | No Occupation Listed | 84 |
| 6 | oliver | john | M | 28 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 89 |
| 2 | oliver | maggie | F | 5 | Primitive Methodist | Irish | Ontario | No Occupation Listed | 237 |
| 21 | oliver | margret | F | 48 | Presbyterian | Scottish | Scotland | No Occupation Listed | 177 |
| 25 | oliver | mary | F | 55 | Primitive Methodist | Irish | Ireland | No Occupation Listed | 237 |
| 8 | oliver | mary | F | 23 | Presbyterian | Scottish | Ontario | Milliners | 89 |
| 1 | oliver | thomas | M | 33 | Presbyterian | Scottish | Ontario | Blacksmiths | 84 |
| 7 | oliver | urslla | F | 25 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 89 |
| 20 | oliver | william | M | 44 | Presbyterian | Scottish | Scotland | Millers and related workers | 177 |
| 3 | oliver | william | M | 65 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 89 |
| 10 | oliver | william | M | 15 | Presbyterian | Scottish | Ontario | Milliners | 89 |
| 16 | oneil | bailey | M | 8 | Anglican | Irish | Ontario | No Occupation Listed | 135 |
| 13 | oneil | john | M | 46 | Anglican | Irish | Ontario | Farmers, general and nfs | 135 |
| 15 | oneil | lewisa | F | 25 | Anglican | Irish | Ontario | No Occupation Listed | 135 |
| 14 | oneil | sophia | F | 44 | Anglican | English | Ontario | No Occupation Listed | 135 |
| 1 | ortt | david | M | 24 | Presbyterian | German | Ontario | Occupational title unclassifiable | 136 |
| 3 | ortt | hubert | M | 0 | Presbyterian | German | Ontario | No Occupation Listed | 136 |
| 2 | ortt | mary | F | 21 | Presbyterian | English | Ontario | No Occupation Listed | 136 |
| 14 | orvis | charles | M | 18 | Episcopal Methodist | English | Ontario | No Occupation Listed | 133 |
| 15 | orvis | mary | F | 17 | Episcopal Methodist | English | Ontario | No Occupation Listed | 133 |
| 13 | orvis | miriam | F | 37 | Episcopal Methodist | English | Ontario | No Occupation Listed | 133 |
| 12 | orvis | myron | M | 42 | Episcopal Methodist | English | Ontario | Farmers, general and nfs | 133 |
| 21 | osweld | samuel | M | 22 | Reformed Baptist | Scottish | Scotland | Labourers nfs | 150 |
| 2 | owen | david | M | 26 | Reformed Baptist | Welsh | United States | Dealer, merchant etc. (Wholesale & retail trade) | 64 |
| 3 | owen | jenie | F | 19 | Reformed Baptist | German | Ontario | No Occupation Listed | 64 |
| 25 | oxford | carline | F | 19 | Anglican | English | England | No Occupation Listed | 82 |
| 4 | oxford | carline | F | 4 | Anglican | English | Ontario | No Occupation Listed | 82 |
| 23 | oxford | francis | F | 62 | Anglican | English | England | No Occupation Listed | 82 |
| 2 | oxford | francis | F | 12 | Anglican | English | England | No Occupation Listed | 82 |
| 3 | oxford | george | M | 5 | Anglican | English | Ontario | No Occupation Listed | 82 |
| 1 | oxford | henry | M | 16 | Anglican | English | England | No Occupation Listed | 82 |
| 22 | oxford | john | M | 57 | Anglican | English | England | Labourers nfs | 82 |
| 24 | oxford | william | M | 32 | Anglican | English | England | Labourers nfs | 82 |