Residents of Gwillimbury E — Sub-district F, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
|---|---|---|---|---|---|---|---|---|---|
| 5 | ianson | grace | F | 89 | Methodist | English | England | No Occupation Listed | 252 |
| 4 | ianson | john | M | 92 | Methodist | English | England | No Occupation Listed | 252 |
| 22 | ivante | michael | M | 73 | Lutheran | Dutch | Ontario | Farmers, general and nfs | 62 |