Residents of Nassagaweya — Sub-district F, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 20 | onile | catherine | F | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 186 |
| 25 | orourke | catherine | F | 10 | Roman Catholic | Irish | Ontario | No Occupation Listed | 18 |
| 3 | orourke | daniel | M | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 18 |
| 4 | orourke | elizabeth | F | 3 | Roman Catholic | Irish | Ontario | No Occupation Listed | 18 |
| 2 | orourke | james | M | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 18 |
| 22 | orourke | jean | F | 43 | Roman Catholic | Irish | Ontario | No Occupation Listed | 18 |
| 24 | orourke | jean | F | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 18 |
| 23 | orourke | mary | F | 14 | Roman Catholic | Irish | Ontario | No Occupation Listed | 18 |
| 5 | orourke | sarah | F | 1 | Roman Catholic | Irish | Ontario | No Occupation Listed | 18 |
| 21 | orourke | thomas | M | 47 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 18 |
| 1 | orourke | thomas | M | 8 | Roman Catholic | Irish | Ontario | No Occupation Listed | 18 |