Residents of Cleveland — Sub-district D, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 17 | omelia | bridget | F | 69 | Roman Catholic | Irish | Ireland | No Occupation Listed | 43 |
| 16 | omelia | micheal | M | 76 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 43 |
| 10 | oragen | bevon | M | 42 | Wesleyan Methodist | Irish | Quebec | Farmers, general and nfs | 197 |
| 11 | oragen | mary | F | 36 | Wesleyan Methodist | English | United States | No Occupation Listed | 197 |
| 22 | oragon | almira | F | 72 | Wesleyan Methodist | English | Quebec | Farmers, general and nfs | 240 |
| 16 | oragon | almira | F | 0 | Presbyterian | Irish | Quebec | No Occupation Listed | 243 |
| 24 | oragon | charlott | F | 28 | Wesleyan Methodist | English | Quebec | No Occupation Listed | 240 |
| 14 | oragon | helen | F | 6 | Presbyterian | Irish | Quebec | No Occupation Listed | 243 |
| 25 | oragon | henry | M | 24 | Wesleyan Methodist | English | Quebec | No Occupation Listed | 240 |
| 12 | oragon | janett | F | 33 | Presbyterian | Scottish | Quebec | No Occupation Listed | 243 |
| 15 | oragon | janett | F | 4 | Presbyterian | Irish | Quebec | No Occupation Listed | 243 |
| 11 | oragon | joseph | M | 39 | Presbyterian | Irish | Quebec | Stationary engineers and engine men | 243 |
| 13 | oragon | leonard | M | 8 | Presbyterian | Irish | Quebec | No Occupation Listed | 243 |
| 23 | oragon | timothy | M | 39 | Wesleyan Methodist | English | Quebec | No Occupation Listed | 240 |
| 11 | orme | ada | F | 2 | Anglican | English | Quebec | No Occupation Listed | 215 |
| 9 | orme | ernest | M | 24 | Anglican | English | England | No Occupation Listed | 215 |
| 10 | orme | jane | F | 26 | Anglican | English | Quebec | No Occupation Listed | 215 |
| 12 | orme | | Unknown | 0 | Anglican | English | Quebec | No Occupation Listed | 215 |
| 22 | osbourne | arthur | M | 0 | Anglican | English | Quebec | No Occupation Listed | 182 |
| 19 | osbourne | eliza | F | 27 | Anglican | English | England | No Occupation Listed | 182 |
| 21 | osbourne | fanny | F | 3 | Anglican | English | England | No Occupation Listed | 182 |
| 20 | osbourne | innie | F | 4 | Anglican | English | England | No Occupation Listed | 182 |
| 18 | osbourne | james | M | 29 | Anglican | English | England | Foremen and supervisors nfs | 182 |