Residents of Athol — Sub-district C, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 15 | insley | agnes | F | 30 | Methodist | Irish | Ontario | No Occupation Listed | 70 |
| 8 | insley | augusta | F | 16 | Methodist | German | Ontario | No Occupation Listed | 93 |
| 6 | insley | calvin | M | 22 | Methodist | German | Ontario | river drivers | 93 |
| 15 | insley | earrl | M | 6 | Methodist | English | Ontario | No Occupation Listed | 49 |
| 11 | insley | ethel | F | 0 | Methodist | German | Ontario | No Occupation Listed | 93 |
| 14 | insley | frank | M | 18 | Methodist | English | Ontario | No Occupation Listed | 49 |
| 10 | insley | genett | F | 20 | Methodist | German | Ontario | No Occupation Listed | 93 |
| 12 | insley | lavica | F | 47 | Methodist | German | Ontario | No Occupation Listed | 49 |
| 13 | insley | lucy | F | 20 | Methodist | English | Ontario | No Occupation Listed | 49 |
| 5 | insley | polly | F | 57 | Methodist | German | United States | No Occupation Listed | 93 |
| 11 | insley | s | M | 52 | Methodist | English | Ontario | Drivers (general haulage) | 49 |
| 7 | insley | sarah | F | 20 | Methodist | German | Ontario | No Occupation Listed | 93 |
| 4 | insley | william | M | 51 | Methodist | German | Ontario | Carpenters | 93 |
| 9 | insley | william | M | 24 | Methodist | German | Ontario | river drivers | 93 |
| 2 | isacc | mary | F | 58 | Methodist | English | England | No Occupation Listed | 143 |
| 4 | isacc | mary | F | 18 | Methodist | English | Ontario | No Occupation Listed | 143 |
| 1 | isacc | richard | M | 58 | Methodist | English | England | Farmers, general and nfs | 143 |
| 3 | isacc | sarah | F | 24 | Methodist | English | Ontario | No Occupation Listed | 143 |