Residents of Trenton, T-V — Sub-district B, surnames T (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 5 | taillefer | joseph | M | 43 | Roman Catholic | French | Quebec | Carpenters | 260 |
| 6 | taillefer | mathile | F | 40 | Roman Catholic | French | Quebec | No Occupation Listed | 260 |
| 7 | taillefer | theophile | M | 7 | Roman Catholic | French | Ontario | No Occupation Listed | 260 |
| 19 | taylor | james | M | 22 | Anglican | English | England | Bakers | 178 |
| 18 | taylor | thomas | M | 50 | Anglican | English | England | Brewers | 178 |
| 16 | teirney | alice | F | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 9 |
| 15 | teirney | bridget | F | 14 | Roman Catholic | Irish | Ontario | No Occupation Listed | 9 |
| 9 | teirney | catharine | F | 50 | Roman Catholic | Irish | Ireland | No Occupation Listed | 9 |
| 14 | teirney | edward | M | 16 | Roman Catholic | Irish | Ontario | Labourers nfs | 9 |
| 12 | teirney | frank | M | 23 | Roman Catholic | Irish | Ontario | Labourers nfs | 9 |
| 11 | teirney | john | M | 25 | Roman Catholic | Irish | Ontario | Labourers nfs | 9 |
| 13 | teirney | michael | M | 18 | Roman Catholic | Irish | Ontario | Labourers nfs | 9 |
| 10 | teirney | patrick | M | 27 | Roman Catholic | Irish | Ireland | Labourers nfs | 9 |
| 8 | teirney | terrance | M | 55 | Roman Catholic | Irish | Ireland | Labourers nfs | 9 |
| 17 | teirney | terrance | M | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 9 |
| 5 | thompson | charles | M | 21 | Anglican | English | Ontario | law student | 153 |
| 7 | thompson | charles | M | 19 | Anglican | English | Ontario | Clerk, nfs | 335 |
| 12 | thompson | eddy | M | 9 | Anglican | English | Ontario | No Occupation Listed | 335 |
| 8 | thompson | emma | F | 17 | Anglican | English | Ontario | No Occupation Listed | 335 |
| 8 | thompson | frederick | M | 2 | Anglican | English | Ontario | No Occupation Listed | 269 |
| 4 | thompson | george | M | 23 | Anglican | English | Ontario | Labourers nfs | 153 |
| 11 | thompson | george | M | 11 | Anglican | English | Ontario | No Occupation Listed | 335 |
| 6 | thompson | hattie | F | 21 | Anglican | English | Ontario | No Occupation Listed | 335 |
| 6 | thompson | henry | M | 16 | Anglican | English | Ontario | No Occupation Listed | 153 |
| 4 | thompson | john | M | 51 | Anglican | English | Quebec | Dealer, merchant etc. (Wholesale & retail trade) | 335 |
| 10 | thompson | john | M | 14 | Anglican | English | Ontario | No Occupation Listed | 335 |
| 13 | thompson | lucy | F | 7 | Anglican | English | Ontario | No Occupation Listed | 335 |
| 7 | thompson | mattie | F | 21 | Anglican | English | Ontario | No Occupation Listed | 269 |
| 14 | thompson | maude | F | 5 | Anglican | English | Ontario | No Occupation Listed | 335 |
| 9 | thompson | minnie | F | 13 | Anglican | English | Ontario | No Occupation Listed | 335 |
| 5 | thompson | victoria | F | 43 | Anglican | English | Ontario | No Occupation Listed | 335 |
| 6 | thompson | william | M | 24 | Anglican | English | Ontario | Labourers nfs | 269 |
| 3 | thompson | william | M | 61 | Episcopal Methodist | English | Ontario | No Occupation Listed | 153 |
| 20 | thorn | alice | F | 18 | Methodist | English | Ontario | No Occupation Listed | 50 |
| 19 | thorn | william | M | 23 | Anglican | English | England | Dealer, merchant etc. (Wholesale & retail trade) | 50 |
| 22 | thurly | catherine | F | 47 | Roman Catholic | Scottish | Ontario | No Occupation Listed | 28 |
| 23 | thurly | donald | M | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 28 |
| 6 | timmons | basile | M | 60 | Roman Catholic | French | Quebec | Blacksmiths | 310 |
| 13 | timmons | james | M | 26 | Roman Catholic | French | Ontario | Machinists | 228 |
| 15 | timmons | mary | F | 2 | Roman Catholic | French | Ontario | No Occupation Listed | 228 |
| 7 | timmons | mary | F | 48 | Roman Catholic | Irish | Ireland | No Occupation Listed | 310 |
| 14 | timmons | theresa | F | 23 | Roman Catholic | Irish | Ontario | No Occupation Listed | 228 |
| 3 | titus | emma | F | 22 | Anglican | English | Ontario | No Occupation Listed | 45 |
| 4 | titus | herold | M | 0 | Anglican | English | Ontario | No Occupation Listed | 45 |
| 2 | titus | lorenzo | M | 27 | Anglican | English | Ontario | lawyer | 45 |
| 13 | tracy | john | M | 20 | Roman Catholic | Irish | Ireland | Labourers nfs | 193 |
| 12 | tracy | thomas | M | 55 | Roman Catholic | Irish | Ireland | Labourers nfs | 193 |
| 22 | trainor | amelia | F | 32 | Anglican | German | Ontario | No Occupation Listed | 51 |
| 25 | trainor | franklin | M | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 51 |
| 1 | trainor | henry | M | 2 | Roman Catholic | Irish | Ontario | No Occupation Listed | 51 |
| 24 | trainor | john | M | 9 | Roman Catholic | Irish | Ontario | No Occupation Listed | 51 |
| 21 | trainor | robert | M | 31 | Roman Catholic | Irish | Ontario | Labourers nfs | 51 |
| 23 | trainor | william | M | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 51 |
| 16 | trip | george | M | 23 | Methodist | German | Ontario | Barbers | 56 |
| 14 | trip | gilbert | M | 50 | Methodist | German | Ontario | Coopers etc. | 56 |
| 17 | trip | malanie | F | 18 | Methodist | German | Ontario | No Occupation Listed | 56 |
| 15 | trip | rebecca | F | 48 | Methodist | German | Ontario | No Occupation Listed | 56 |
| 18 | trip | wilford | M | 12 | Methodist | German | Ontario | No Occupation Listed | 56 |
| 24 | trotter | emma | F | 23 | Methodist | French | Ontario | Servants nfs | 218 |
| 15 | turner | bridget | F | 48 | Roman Catholic | Irish | Ireland | No Occupation Listed | 99 |
| 14 | turner | john | M | 43 | Anglican | Irish | Ireland | Hotel Keepers and Managers | 99 |
| 9 | tuttle | amos | M | 34 | Methodist | German | Ontario | river drivers | 15 |
| 10 | tuttle | amy | F | 24 | Methodist | English | Ontario | No Occupation Listed | 15 |
| 12 | tuttle | charles | M | 3 | Methodist | English | Ontario | No Occupation Listed | 15 |
| 11 | tuttle | jane | F | 4 | Methodist | English | Ontario | No Occupation Listed | 15 |
| 8 | tuttle | mary | F | 48 | Methodist | English | Ontario | No Occupation Listed | 15 |