Residents of Bromley — Sub-district C, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 7 | obrien | david | M | 65 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 110 |
| 9 | obrien | margret | F | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 110 |
| 8 | obrien | mary | F | 29 | Roman Catholic | Irish | Ontario | No Occupation Listed | 110 |
| 5 | oneil | evaline | F | 2 | Roman Catholic | Irish | Ontario | No Occupation Listed | 14 |
| 1 | oneil | hellen | F | 30 | Roman Catholic | Irish | Ontario | No Occupation Listed | 14 |
| 9 | oneil | jeramiah | M | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 41 |
| 7 | oneil | johannah | F | 16 | Roman Catholic | Irish | Ontario | No Occupation Listed | 41 |
| 3 | oneil | john | M | 6 | Roman Catholic | Irish | Ontario | No Occupation Listed | 14 |
| 12 | oneil | john | M | 4 | Roman Catholic | Irish | Ontario | No Occupation Listed | 41 |
| 11 | oneil | kate | F | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 41 |
| 6 | oneil | margaret | F | 18 | Roman Catholic | Irish | Ontario | No Occupation Listed | 41 |
| 4 | oneil | mary | F | 4 | Roman Catholic | Irish | Ontario | No Occupation Listed | 14 |
| 5 | oneil | mary | F | 40 | Roman Catholic | Irish | Ireland | No Occupation Listed | 41 |
| 10 | oneil | mary | F | 10 | Roman Catholic | Irish | Ontario | No Occupation Listed | 41 |
| 4 | oneil | william | M | 45 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 41 |
| 8 | oneil | william | M | 14 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 41 |
| 13 | oneil | william | M | 87 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 41 |
| 25 | oniel | john | M | 42 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 14 |
| 2 | onweil | michael | M | 9 | Roman Catholic | Irish | Ontario | No Occupation Listed | 14 |
| 14 | oshaughessy | mary | F | 84 | Roman Catholic | Irish | Ireland | No Occupation Listed | 9 |
| 15 | oshaughessy | michael | M | 55 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 9 |
| 14 | owens | anne | F | 35 | Roman Catholic | Irish | Ireland | No Occupation Listed | 107 |
| 5 | owens | anne | F | 28 | Anglican | Irish | Ontario | No Occupation Listed | 112 |
| 8 | owens | annie | F | 16 | Roman Catholic | Irish | Ontario | No Occupation Listed | 132 |
| 12 | owens | bernard | M | 40 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 107 |
| 8 | owens | cathren | F | 43 | Roman Catholic | Irish | Ontario | No Occupation Listed | 123 |
| 14 | owens | elizabeth | F | 4 | Roman Catholic | Irish | Ontario | No Occupation Listed | 123 |
| 3 | owens | james | M | 70 | Anglican | Irish | Ireland | Farmers, general and nfs | 112 |
| 2 | owens | margaret | F | 9 | Roman Catholic | Irish | Ontario | No Occupation Listed | 91 |
| 9 | owens | margaret | F | 20 | Roman Catholic | Irish | Ontario | No Occupation Listed | 123 |
| 13 | owens | margret | F | 80 | Roman Catholic | Irish | Ireland | No Occupation Listed | 107 |
| 10 | owens | mary | F | 18 | Roman Catholic | Irish | Ontario | No Occupation Listed | 123 |
| 4 | owens | mary | F | 50 | Anglican | Irish | Ireland | No Occupation Listed | 112 |
| 11 | owens | patrick | M | 16 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 123 |
| 7 | owens | robert | M | 46 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 123 |
| 13 | owens | robert | M | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 123 |
| 12 | owens | rose | F | 9 | Roman Catholic | Irish | Ontario | No Occupation Listed | 123 |
| 17 | owens | susan | F | 11 | Roman Catholic | Irish | Ontario | No Occupation Listed | 124 |
| 15 | owens | william | M | 15 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 107 |