Residents of Marmora, Lake — Sub-district F, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 13 | inkstie | herbert | M | 3 | Presbyterian | Scottish | Ontario | No Occupation Listed | 94 |
| 12 | inkstie | ida | F | 11 | Presbyterian | Scottish | Ontario | No Occupation Listed | 94 |
| 8 | inkstie | john | M | 46 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 94 |
| 11 | inkstie | john | M | 17 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 94 |
| 9 | inkstie | mary | F | 42 | Presbyterian | German | Ontario | No Occupation Listed | 94 |
| 10 | inkstie | william | M | 19 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 94 |
| 19 | isteed | charles | M | 20 | Methodist | English | Ontario | Saddler and harness maker | 129 |
| 20 | isteed | harriet | F | 17 | Methodist | English | Ontario | No Occupation Listed | 129 |
| 21 | isteed | helen | F | 17 | Methodist | English | Ontario | No Occupation Listed | 129 |