Residents of Tilsonburgh — Sub-district B, surnames J (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 11 | jackson | e | M | 23 | Presbyterian | English | Ontario | Bank tellers | 83 |
| 23 | jackson | joseph | M | 16 | Anglican | Irish | Ontario | Telegraph operators | 288 |
| 12 | jackson | laura | F | 24 | Presbyterian | Scottish | United States | No Occupation Listed | 83 |
| 23 | jay | alace | F | 0 | Episcopal Methodist | Blank | Ontario | No Occupation Listed | 85 |
| 20 | jay | eliza | F | 29 | Episcopal Methodist | Blank | Ontario | No Occupation Listed | 85 |
| 21 | jay | grace | F | 5 | Episcopal Methodist | Blank | Ontario | No Occupation Listed | 85 |
| 23 | jay | ida | F | 12 | Episcopal Methodist | English | Ontario | Servants nfs | 190 |
| 19 | jay | joseph | M | 43 | Episcopal Methodist | Blank | Ontario | Plasterers | 85 |
| 22 | jay | joseph | M | 2 | Episcopal Methodist | Blank | Ontario | No Occupation Listed | 85 |
| 22 | jay | wm | M | 18 | Episcopal Methodist | English | Ontario | Labourers nfs | 190 |
| 13 | jenvey | nelson | M | 19 | Episcopal Methodist | English | Ontario | Clerk, nfs | 7 |
| 17 | johnson | wm | M | 89 | Presbyterian | Scottish | Scotland | No Occupation Listed | 307 |
| 19 | johnston | bruce | M | 15 | Methodist | English | Ontario | No Occupation Listed | 297 |
| 18 | johnston | edwin | M | 17 | Methodist | English | United States | Ambiguous responses | 297 |
| 20 | johnston | emily | F | 12 | Methodist | English | Ontario | No Occupation Listed | 297 |
| 17 | johnston | mary | F | 42 | Methodist | Blank | United States | No Occupation Listed | 297 |
| 11 | johnston | priscilla | F | 26 | Methodist | Irish | Ontario | No Occupation Listed | 176 |
| 16 | johnston | robert | M | 44 | Methodist | English | Ontario | Labourers nfs | 297 |
| 11 | joslyn | emma | F | 23 | Methodist | Blank | Ontario | Dressmakers | 214 |
| 10 | joslyn | hannah | F | 60 | Methodist | Blank | Ontario | No Occupation Listed | 214 |
| 9 | joslyn | john | M | 66 | Methodist | Blank | New Brunswick | Labourers nfs | 214 |
| 7 | joy | s | M | 48 | Anglican | English | United States | Medical Doctors and physicians (not UK) | 357 |