Residents of Burleigh, Anstruther & Chandos — Sub-district C, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 18 | obrien | ann | F | 60 | Roman Catholic | Irish | Ireland | No Occupation Listed | 81 |
| 19 | obrien | ann | F | 24 | Roman Catholic | Irish | Ontario | No Occupation Listed | 81 |
| 7 | obrien | catherine | F | 25 | Roman Catholic | Irish | Ontario | No Occupation Listed | 156 |
| 20 | obrien | catherine | F | 25 | Roman Catholic | Irish | Ontario | No Occupation Listed | 158 |
| 4 | obrien | daniel | M | 58 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 156 |
| 20 | obrien | dennis | M | 15 | Roman Catholic | Irish | Ontario | Servants nfs | 106 |
| 11 | obrien | dennis | M | 16 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 156 |
| 21 | obrien | dennis | M | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 158 |
| 22 | obrien | elizabeth | F | 15 | Roman Catholic | Irish | Ontario | No Occupation Listed | 81 |
| 12 | obrien | ellen | F | 15 | Roman Catholic | Irish | Ontario | No Occupation Listed | 156 |
| 8 | obrien | james | M | 23 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 156 |
| 21 | obrien | jane | F | 18 | Roman Catholic | Irish | Ontario | No Occupation Listed | 81 |
| 9 | obrien | john | M | 20 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 156 |
| 5 | obrien | mary | F | 50 | Roman Catholic | Irish | Ireland | No Occupation Listed | 156 |
| 6 | obrien | maurice | M | 26 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 156 |
| 19 | obrien | maurice | M | 35 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 158 |
| 17 | obrien | michiel | M | 65 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 81 |
| 22 | obrien | michiel | M | 3 | Roman Catholic | Irish | Ontario | No Occupation Listed | 158 |
| 20 | obrien | patrick | M | 22 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 81 |
| 23 | obrien | patrick | M | 0 | Roman Catholic | Irish | Ontario | No Occupation Listed | 158 |
| 10 | obrien | william | M | 18 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 156 |