Residents of Rama — Sub-district H, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 23 | oconnell | maurice | M | 59 | | Irish | Ireland | Farmers, general and nfs | 250 |
| 21 | oconnor | john | M | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 145 |
| 20 | oconnor | margaret | F | 9 | Roman Catholic | Irish | Ontario | No Occupation Listed | 145 |
| 22 | oconnor | margaret | F | 60 | Roman Catholic | Irish | Ireland | No Occupation Listed | 145 |
| 19 | oconnor | mary | F | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 145 |
| 18 | oconnor | michael | M | 33 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 145 |
| 1 | odonoghue | daniel | M | 42 | Roman Catholic | Irish | Ontario | Teachers (unspecified) | 23 |
| 19 | oliver | anson | M | 3 | Methodist | English | Ontario | No Occupation Listed | 185 |
| 20 | oliver | mable | F | 1 | Methodist | English | Ontario | No Occupation Listed | 185 |
| 18 | oliver | mary | F | 27 | Methodist | Irish | Ontario | No Occupation Listed | 185 |
| 17 | oliver | thomas | M | 30 | Methodist | English | Ontario | Farmers, general and nfs | 185 |
| 13 | ormsby | eliza | F | 2 | Anglican | Irish | Ontario | No Occupation Listed | 107 |
| 12 | ormsby | mary | F | 4 | Anglican | Irish | Ontario | No Occupation Listed | 107 |