Residents of Ops — Sub-district A, surnames T (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 17 | tanbly | selina | F | 21 | United Methodist/Bible Christian | English | England | Servants nfs | 30 |
| 16 | tarrill | james | M | 40 | Quaker/Society of Friends | Irish | Ontario | Farmers, general and nfs | 36 |
| 20 | tarrill | james | M | 11 | Quaker/Society of Friends | Irish | Ontario | No Occupation Listed | 36 |
| 17 | tarrill | jane | F | 37 | Quaker/Society of Friends | Irish | Ontario | No Occupation Listed | 36 |
| 18 | tarrill | margret | F | 14 | Quaker/Society of Friends | Irish | Ontario | No Occupation Listed | 36 |
| 19 | tarrill | wesley | M | 11 | Quaker/Society of Friends | Irish | Ontario | No Occupation Listed | 36 |
| 13 | taylor | francis | M | 15 | Anglican | Irish | Ontario | river drivers | 257 |
| 22 | taylor | joseph | M | 15 | Presbyterian | Irish | Ontario | river drivers | 95 |
| 25 | taylor | margret | F | 22 | Roman Catholic | Irish | Ontario | No Occupation Listed | 195 |
| 1 | taylor | mary | F | 5 | Roman Catholic | English | Ontario | No Occupation Listed | 195 |
| 24 | taylor | thomas | M | 31 | Roman Catholic | English | England | Farmers, general and nfs | 195 |
| 2 | taylor | thomas | M | 3 | Roman Catholic | English | Ontario | No Occupation Listed | 195 |
| 3 | taylor | william | M | 0 | Roman Catholic | English | Ontario | No Occupation Listed | 195 |
| 9 | tevens | eliza | F | 14 | Roman Catholic | Irish | Ontario | No Occupation Listed | 71 |
| 5 | tevens | john | M | 58 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 71 |
| 6 | tevens | mary | F | 58 | Roman Catholic | Irish | Ireland | No Occupation Listed | 71 |
| 8 | tevens | thomas | M | 10 | Roman Catholic | Irish | Ontario | No Occupation Listed | 71 |
| 7 | tevens | william | M | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 71 |
| 15 | thompson | foster | M | 30 | Episcopal Methodist | English | Nova Scotia | Farmers, general and nfs | 98 |
| 16 | thompson | francis | M | 14 | Anglican | Scottish | Ontario | No Occupation Listed | 125 |
| 16 | thompson | mary | F | 21 | Episcopal Methodist | Scottish | Ontario | No Occupation Listed | 98 |
| 22 | thorne | ellen | F | 4 | Anglican | Irish | Ontario | No Occupation Listed | 274 |
| 21 | thorne | marg | F | 36 | Anglican | Irish | Ireland | No Occupation Listed | 274 |
| 20 | thorne | robert | M | 44 | Anglican | English | Ontario | Farmers, general and nfs | 274 |
| 23 | thorne | robert | M | 2 | Anglican | Irish | Ontario | No Occupation Listed | 274 |
| 4 | thorne | william | M | 5 | Anglican | English | United States | No Occupation Listed | 281 |
| 6 | todds | geords | M | 78 | Methodist | English | England | No Occupation Listed | 182 |
| 7 | tracey | albert | M | 1 | Roman Catholic | Irish | Ontario | No Occupation Listed | 269 |
| 8 | tracey | cathrine | F | 75 | Roman Catholic | Irish | Ireland | No Occupation Listed | 269 |
| 6 | tracey | joseph | M | 3 | Roman Catholic | Irish | Ontario | No Occupation Listed | 269 |
| 3 | tracey | mary | F | 30 | Roman Catholic | Irish | Ontario | No Occupation Listed | 269 |
| 5 | tracey | mary | F | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 269 |
| 2 | tracey | patrick | M | 35 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 269 |
| 4 | tracey | thomas | M | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 269 |
| 22 | traynor | bridget | F | 3 | Roman Catholic | Irish | Ontario | No Occupation Listed | 103 |
| 20 | traynor | edward | M | 8 | Roman Catholic | Irish | Ontario | No Occupation Listed | 103 |
| 21 | traynor | james | M | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 103 |
| 19 | traynor | mary | F | 37 | Roman Catholic | Irish | Ontario | No Occupation Listed | 103 |
| 23 | traynor | mary | F | 1 | Roman Catholic | Irish | Ontario | No Occupation Listed | 103 |
| 18 | traynor | owen | M | 40 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 103 |
| 11 | trumbal | albert | M | 7 | Methodist | Irish | Ontario | No Occupation Listed | 187 |
| 6 | trumbal | daniel | M | 21 | Methodist | Irish | Ontario | Labourers nfs | 187 |
| 10 | trumbal | david | M | 9 | Methodist | Irish | Ontario | No Occupation Listed | 187 |
| 8 | trumbal | dexter | M | 15 | Methodist | Irish | Ontario | No Occupation Listed | 187 |
| 5 | trumbal | eliza | F | 40 | Methodist | Irish | Ontario | No Occupation Listed | 187 |
| 9 | trumbal | elizabeth | F | 12 | Methodist | Irish | Ontario | No Occupation Listed | 187 |
| 12 | trumbal | wesley | M | 2 | Methodist | Irish | Ontario | No Occupation Listed | 187 |
| 4 | trumbal | william | M | 41 | Methodist | Irish | Ontario | Labourers nfs | 187 |
| 7 | trumbal | william | M | 18 | Methodist | Irish | Ontario | Labourers nfs | 187 |
| 17 | tully | ann | F | 30 | Roman Catholic | Irish | Ontario | No Occupation Listed | 140 |
| 2 | tully | bernard | M | 20 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 141 |
| 19 | tully | elizabeth | F | 58 | Roman Catholic | Irish | Ireland | No Occupation Listed | 140 |
| 24 | tully | elizabeth | F | 33 | Roman Catholic | Irish | Ontario | No Occupation Listed | 141 |
| 21 | tully | herv | M | 19 | Roman Catholic | Irish | Ireland | Blacksmiths | 140 |
| 16 | tully | jane | F | 21 | Roman Catholic | Irish | Ontario | No Occupation Listed | 140 |
| 22 | tully | john | M | 27 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 141 |
| 18 | tully | margret | F | 23 | Roman Catholic | Irish | Ontario | Milliners | 140 |
| 23 | tully | margret | F | 66 | Roman Catholic | Irish | Ireland | No Occupation Listed | 141 |
| 25 | tully | margret | F | 29 | Roman Catholic | Irish | Ontario | No Occupation Listed | 141 |
| 15 | tully | mary | F | 16 | Roman Catholic | Irish | Ontario | No Occupation Listed | 140 |
| 13 | tully | patrick | M | 29 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 140 |
| 14 | tully | peter | M | 26 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 140 |
| 1 | tully | peter | M | 25 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 141 |
| 17 | twhocy | daniel | M | 24 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 69 |
| 16 | twhocy | hannah | F | 23 | Roman Catholic | Irish | Ontario | No Occupation Listed | 69 |
| 18 | twhocy | james | M | 20 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 69 |
| 15 | twhocy | jane | F | 22 | Roman Catholic | Irish | Ontario | No Occupation Listed | 69 |
| 11 | twhocy | john | M | 70 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 69 |
| 14 | twhocy | julia | F | 28 | Roman Catholic | Irish | Ontario | No Occupation Listed | 69 |
| 12 | twhocy | margret | F | 30 | Roman Catholic | Irish | Ontario | No Occupation Listed | 69 |
| 13 | twhocy | mary | F | 28 | Roman Catholic | Irish | Ontario | No Occupation Listed | 69 |
| 14 | twohey | john | M | 33 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 62 |
| 17 | twohey | john | M | 1 | Roman Catholic | Irish | Ontario | No Occupation Listed | 62 |
| 16 | twohey | mary | F | 3 | Roman Catholic | Irish | Ontario | No Occupation Listed | 62 |
| 15 | twohey | sarah | F | 31 | Roman Catholic | Irish | Ontario | No Occupation Listed | 62 |
| 9 | twokey | cathrine | F | 53 | Roman Catholic | Irish | Ireland | No Occupation Listed | 151 |
| 13 | twokey | hannah | F | 18 | Roman Catholic | Irish | Ontario | No Occupation Listed | 151 |
| 8 | twokey | james | M | 57 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 150 |
| 11 | twokey | james | M | 22 | Roman Catholic | Irish | Ontario | No Occupation Listed | 151 |
| 14 | twokey | john | M | 16 | Roman Catholic | Irish | Ontario | No Occupation Listed | 151 |
| 10 | twokey | margret | F | 24 | Roman Catholic | Irish | Ontario | No Occupation Listed | 151 |
| 12 | twokey | mary | F | 20 | Roman Catholic | Irish | Ontario | No Occupation Listed | 151 |