Residents of Ekfrid — Sub-district C, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 11 | _onna_d | george | M | 38 | Seventh Day Baptist | English | — | Labourers nfs | 105 |
| 13 | _onna_d | minnie | F | 11 | Seventh Day Baptist | Dutch | Ontario | No Occupation Listed | 105 |
| 12 | _onna_d | rebeca | F | 41 | Seventh Day Baptist | Dutch | Ontario | No Occupation Listed | 105 |
| 16 | obran | john | M | 50 | Roman Catholic | Irish | Ireland | Labourers nfs | 194 |
| 24 | oneill | john | M | 68 | Roman Catholic | Irish | Ireland | No Occupation Listed | 144 |
| 25 | oneill | mary | F | 75 | Roman Catholic | Irish | Ireland | No Occupation Listed | 144 |
| 19 | orr | abical | F | 45 | Presbyterian | Irish | Ontario | No Occupation Listed | 53 |
| 17 | orr | john | M | 56 | Presbyterian | Irish | Ireland | Farmers, general and nfs | 53 |
| 20 | orr | kashell | F | 12 | Presbyterian | Irish | Ontario | No Occupation Listed | 53 |
| 18 | orr | william | M | 22 | Presbyterian | Irish | Ontario | Farmers, general and nfs | 53 |