Residents of Colborne, Village — Sub-district B, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 11 | oflinn | hellen | F | 3 | Methodist | Irish | Ontario | No Occupation Listed | 62 |
| 10 | oflinn | john | M | 8 | Methodist | Irish | Ontario | No Occupation Listed | 62 |
| 9 | oflinn | margret | F | 35 | Methodist | German | Ontario | No Occupation Listed | 62 |
| 8 | oflinn | thomas | M | 38 | Methodist | Irish | Ontario | Dealer, merchant etc. (Wholesale & retail trade) | 62 |
| 13 | ohara | lillian | F | 15 | Methodist | Irish | Ontario | No Occupation Listed | 136 |
| 12 | ohara | mary | F | 43 | Methodist | German | Ontario | No Occupation Listed | 136 |