Residents of Wellesley — Sub-district B, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 19 | illenbrunn | bernard | M | 27 | Roman Catholic | German | Ontario | Blacksmiths | 167 |
| 20 | illenbrunn | catherine | F | 35 | Roman Catholic | German | Ontario | No Occupation Listed | 167 |
| 21 | illenbrunn | joseph | M | 1 | Roman Catholic | German | Ontario | No Occupation Listed | 167 |
| 5 | isley | andrew | M | 70 | Lutheran | German | Germany | Farmers, general and nfs | 65 |
| 6 | isley | maria | F | 70 | Lutheran | German | Germany | No Occupation Listed | 65 |
| 11 | iuntzie | barbara | F | 1 | Mennonite | German | Ontario | No Occupation Listed | 163 |
| 10 | iuntzie | christian | M | 3 | Mennonite | German | Ontario | No Occupation Listed | 163 |
| 7 | iuntzie | daniel | M | 29 | Mennonite | German | Ontario | Farmers, general and nfs | 163 |
| 8 | iuntzie | lenah | F | 23 | Mennonite | German | Ontario | No Occupation Listed | 163 |
| 13 | iuntzie | magtalina | F | 31 | Mennonite | German | Ontario | No Occupation Listed | 164 |
| 14 | iuntzie | michael | M | 2 | Mennonite | German | Ontario | No Occupation Listed | 164 |
| 12 | iuntzie | peter | M | 34 | Mennonite | German | Ontario | Farmers, general and nfs | 164 |
| 9 | iuntzie | saloman | M | 5 | Mennonite | German | Ontario | No Occupation Listed | 163 |