Residents of Dundas — Sub-district H, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 13 | oconnors | anne | F | 21 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 69 |
| 21 | oconnors | benet | M | 5 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 69 |
| 22 | oconnors | bernard | M | 2 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 69 |
| 16 | oconnors | charles | M | 16 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 69 |
| 23 | oconnors | daniel | M | 0 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 69 |
| 18 | oconnors | edmond | M | 12 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 69 |
| 15 | oconnors | francois | M | 18 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 69 |
| 17 | oconnors | isabelle | F | 14 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 69 |
| 14 | oconnors | james | M | 20 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 69 |
| 11 | oconnors | jean | M | 54 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 69 |
| 12 | oconnors | marguerite | F | 45 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 69 |
| 19 | oconnors | marie | F | 10 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 69 |
| 20 | oconnors | sara | F | 8 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 69 |
| 22 | ouellet | sara | F | 16 | Roman Catholic | French | New Brunswick | Servants nfs | 128 |