Residents of Bertie — Sub-district C, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 25 | inemdruger | ed | M | 6 | Roman Catholic | German | Ontario | Farmers, general and nfs | 310 |
| 18 | ivens | arthur | M | 5 | Presbyterian | English | Ontario | No Occupation Listed | 118 |
| 16 | ivens | ermina | F | 11 | Presbyterian | English | United States | No Occupation Listed | 118 |
| 15 | ivens | eva | F | 13 | Presbyterian | English | United States | No Occupation Listed | 118 |
| 17 | ivens | fanny | F | 7 | Presbyterian | English | Ontario | No Occupation Listed | 118 |
| 14 | ivens | mary | F | 34 | Presbyterian | English | United States | No Occupation Listed | 118 |
| 13 | ivens | thomas | M | 35 | Anglican | English | England | Railway or Railroad Engineers and Enginemen | 118 |
| 7 | ivred | anna | F | 36 | Baptist | English | Ontario | Servants nfs | 302 |
| 8 | ivred | netty | F | 10 | Baptist | English | Ontario | No Occupation Listed | 302 |