Residents of Smith’s Falls, Town—Ville — Sub-district G, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 25 | oak | joseph | M | 17 | Roman Catholic | Aboriginal peoples, n.s | Quebec | Trappers or Hunters | 64 |
| 22 | oak | louis | M | 34 | Roman Catholic | Aboriginal peoples, n.s | Quebec | Trappers or Hunters | 64 |
| 1 | oak | matilda | F | 10 | Roman Catholic | French | Quebec | No Occupation Listed | 64 |
| 24 | oak | tella | F | 17 | Roman Catholic | Aboriginal peoples, n.s | Quebec | No Occupation Listed | 64 |
| 23 | oak | telles | F | 44 | Roman Catholic | Aboriginal peoples, n.s | Quebec | No Occupation Listed | 64 |
| 9 | obrien | nora | F | 12 | Roman Catholic | Irish | Ontario | Servants nfs | 195 |
| 10 | oneil | bartley | M | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 370 |
| 6 | oneil | bridget | F | 40 | Roman Catholic | Irish | Ireland | No Occupation Listed | 370 |
| 8 | oneil | elizabeth | F | 17 | Roman Catholic | Irish | Ontario | Servants nfs | 370 |
| 9 | oneil | john | M | 15 | Roman Catholic | Irish | Ontario | Servants nfs | 370 |
| 7 | oneil | mary | F | 19 | Roman Catholic | Irish | Ontario | Servants nfs | 370 |