Residents of Township No. 3 — Sub-district C, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 18 | obconnor | charles | M | 7 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 142 |
| 17 | obconnor | george | M | 10 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 142 |
| 21 | obconnor | john | M | 67 | Roman Catholic | Irish | Ireland | Ship’s carpenter | 142 |
| 20 | obconnor | marteena | F | 1 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 142 |
| 15 | obconnor | mary | F | 36 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 142 |
| 19 | obconnor | mary | F | 5 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 142 |
| 14 | obconnor | maurice | M | 37 | Roman Catholic | Irish | Prince Edward Island | Coopers etc. | 142 |
| 16 | obconnor | rebecca | F | 12 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 142 |
| 15 | obrine | albert | M | 17 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 197 |
| 20 | obrine | allis | F | 3 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 64 |
| 18 | obrine | bridget | F | 29 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 64 |
| 15 | obrine | bridget | F | 27 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 179 |
| 10 | obrine | bridget | F | 7 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 196 |
| 7 | obrine | dennis | M | 74 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 188 |
| 13 | obrine | edward | M | 40 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 197 |
| 20 | obrine | edward | M | 8 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 197 |
| 5 | obrine | eliza | F | 65 | Roman Catholic | Irish | Ireland | No Occupation Listed | 19 |
| 14 | obrine | ellen | F | 40 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 197 |
| 21 | obrine | eva | F | 6 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 197 |
| 17 | obrine | george | M | 31 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 64 |
| 12 | obrine | george | M | 2 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 196 |
| 8 | obrine | hannah | F | 26 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 188 |
| 18 | obrine | james | M | 13 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 197 |
| 5 | obrine | jerois | M | 11 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 29 |
| 13 | obrine | john | M | 60 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 179 |
| 18 | obrine | john | M | 22 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 179 |
| 7 | obrine | john | M | 34 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 196 |
| 23 | obrine | joseph | M | 4 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 197 |
| 19 | obrine | laura | F | 9 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 197 |
| 24 | obrine | loretta | F | 2 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 197 |
| 4 | obrine | martin | M | 81 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 19 |
| 8 | obrine | mary | F | 40 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 196 |
| 9 | obrine | michael | M | 9 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 196 |
| 25 | obrine | otta | M | 0 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 197 |
| 16 | obrine | pat | M | 33 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 64 |
| 15 | obrine | patric | M | 62 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 64 |
| 17 | obrine | patric | M | 23 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 179 |
| 22 | obrine | percia | M | 5 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 197 |
| 16 | obrine | robert | M | 16 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 197 |
| 14 | obrine | sarah | F | 30 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 179 |
| 3 | obrine | thomas | M | 30 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 19 |
| 19 | obrine | thomas | M | 28 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 64 |
| 16 | obrine | thomas | M | 25 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 179 |
| 11 | obrine | thomas | M | 5 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 196 |
| 17 | obrine | thomas | M | 14 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 197 |
| 19 | obrine | william | M | 20 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 179 |
| 6 | occonor | maggie | F | 30 | Roman Catholic | Irish | United States | Servants nfs | 19 |
| 12 | oconnor | ame | F | 4 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 164 |
| 25 | oconnor | ann | F | 13 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 39 |
| 3 | oconnor | ann | F | 37 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 174 |
| 10 | oconnor | austin | M | 1 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 174 |
| 22 | oconnor | catherine | F | 24 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 39 |
| 7 | oconnor | charles | M | 7 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 174 |
| 6 | oconnor | edmond | M | 9 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 174 |
| 24 | oconnor | edward | M | 15 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 39 |
| 7 | oconnor | elizabeth | F | 37 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 164 |
| 9 | oconnor | everet | M | 3 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 174 |
| 23 | oconnor | john | M | 15 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 39 |
| 5 | oconnor | john | M | 11 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 174 |
| 8 | oconnor | margaret | F | 14 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 164 |
| 4 | oconnor | margaret | F | 13 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 174 |
| 21 | oconnor | mary | F | 52 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 39 |
| 2 | oconnor | mary | F | 5 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 39 |
| 10 | oconnor | mary | F | 8 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 164 |
| 2 | oconnor | maurice | M | 43 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 174 |
| 11 | oconnor | patric | M | 6 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 164 |
| 6 | oconnor | putric | M | 48 | Roman Catholic | Irish | Prince Edward Island | Coopers etc. | 164 |
| 13 | oconnor | raymond | M | 0 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 164 |
| 9 | oconnor | stephen | M | 10 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 164 |
| 1 | oconnor | veronica | F | 11 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 39 |
| 8 | oconnor | walter | M | 5 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 174 |
| 18 | oharen | ann | F | 55 | Roman Catholic | Scottish | Prince Edward Island | No Occupation Listed | 146 |
| 17 | oharen | daniel | M | 53 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 146 |
| 21 | oharen | james | M | 21 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 146 |
| 19 | oharen | joseph | M | 28 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 146 |
| 23 | oharen | margaret | F | 12 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 146 |
| 20 | oharen | mary | F | 23 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 146 |
| 22 | oharen | william | M | 15 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 146 |
| 25 | ohayley | patrich | M | 84 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 155 |
| 1 | oliver | john | M | 74 | Anglican | English | England | Farmers, general and nfs | 156 |
| 2 | oliver | margaret | F | 61 | Methodist | Scottish | Prince Edward Island | No Occupation Listed | 156 |
| 5 | orourke | elizabeth | F | 24 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 167 |
| 4 | orourke | ellinor | F | 32 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 167 |
| 3 | orourke | james | M | 59 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 167 |
| 9 | orourke | james | M | 17 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 167 |
| 8 | orourke | margaret | F | 19 | Roman Catholic | Irish | Prince Edward Island | No Occupation Listed | 167 |
| 6 | orourke | michael | M | 23 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 167 |
| 7 | orourke | thomas | M | 21 | Roman Catholic | Irish | Prince Edward Island | Farmers, general and nfs | 167 |