Residents of St. Jean Baptiste, Village — Sub-district A, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 8 | igain | ed | M | 0 | Roman Catholic | French | Quebec | No Occupation Listed | 151 |
| 6 | igain | elvina | F | 2 | Roman Catholic | French | Quebec | No Occupation Listed | 151 |
| 5 | igain | flore | F | 25 | Roman Catholic | French | Quebec | No Occupation Listed | 151 |
| 4 | igain | locas | M | 30 | Roman Catholic | French | Quebec | Salespeople, wholesale or retail trade | 151 |
| 7 | igain | paula | F | 1 | Roman Catholic | French | Quebec | No Occupation Listed | 151 |
| 25 | irley | helene | F | 17 | Roman Catholic | Irish | Quebec | No Occupation Listed | 148 |
| 22 | irvony | annie | F | 45 | Presbyterian | Scottish | Scotland | No Occupation Listed | 339 |
| 24 | irvony | jannie | F | 18 | Presbyterian | Scottish | Quebec | Farmers, general and nfs | 339 |
| 1 | irvony | lizie | F | 14 | Presbyterian | Scottish | Quebec | No Occupation Listed | 339 |
| 23 | irvony | mary | F | 19 | Presbyterian | Scottish | Quebec | No Occupation Listed | 339 |
| 21 | irvony | thomas | M | 50 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 339 |
| 25 | irvony | thomas | M | 16 | Presbyterian | Scottish | Quebec | Farmers, general and nfs | 339 |